2102034423 has 8 divisors (see below), whose sum is σ = 2924569728. Its totient is φ = 1340427704.

The previous prime is 2102034419. The next prime is 2102034427. The reversal of 2102034423 is 3244302012.

It is an interprime number because it is at equal distance from previous prime (2102034419) and next prime (2102034427).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2102034423 - 2² = 2102034419 is a prime.

It is a super-3 number, since 3×2102034423³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2102034423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102034427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15232065 + ... + 15232202.

It is an arithmetic number, because the mean of its divisors is an integer number (365571216).

Almost surely, 2^2102034423 is an apocalyptic number.

2102034423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2102034423 is a deficient number, since it is larger than the sum of its proper divisors (822535305).

2102034423 is a wasteful number, since it uses less digits than its factorization.

2102034423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30464293.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2102034423 is about 45847.9489508528. The cubic root of 2102034423 is about 1280.9925616326.

Adding to 2102034423 its reverse (3244302012), we get a palindrome (5346336435).

The spelling of 2102034423 in words is "two billion, one hundred two million, thirty-four thousand, four hundred twenty-three".