1424002123 has 4 divisors (see below), whose sum is σ = 1426926640. Its totient is φ = 1421077608.

The previous prime is 1424002103. The next prime is 1424002133. The reversal of 1424002123 is 3212004241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3212004241 = 15259 ⋅210499.

It is a cyclic number.

It is not a de Polignac number, because 1424002123 - 2⁹ = 1424001611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424002123.

It is not an unprimeable number, because it can be changed into a prime (1424002103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461528 + ... + 1462501.

It is an arithmetic number, because the mean of its divisors is an integer number (356731660).

Almost surely, 2^1424002123 is an apocalyptic number.

1424002123 is a deficient number, since it is larger than the sum of its proper divisors (2924517).

1424002123 is an equidigital number, since it uses as much as digits as its factorization.

1424002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924516.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1424002123 is about 37735.9526579097. The cubic root of 1424002123 is about 1125.0458247671.

Adding to 1424002123 its reverse (3212004241), we get a palindrome (4636006364).

The spelling of 1424002123 in words is "one billion, four hundred twenty-four million, two thousand, one hundred twenty-three".