2100434324 has 24 divisors (see below), whose sum is σ = 3770876928. Its totient is φ = 1023242400.

The previous prime is 2100434321. The next prime is 2100434327. The reversal of 2100434324 is 4234340012.

It is an interprime number because it is at equal distance from previous prime (2100434321) and next prime (2100434327).

It is a self number, because there is not a number n which added to its sum of digits gives 2100434324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100434321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16874 + ... + 66974.

It is an arithmetic number, because the mean of its divisors is an integer number (157119872).

Almost surely, 2^2100434324 is an apocalyptic number.

It is an amenable number.

2100434324 is a deficient number, since it is larger than the sum of its proper divisors (1670442604).

2100434324 is a wasteful number, since it uses less digits than its factorization.

2100434324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50375 (or 50373 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2100434324 is about 45830.4955679076. The cubic root of 2100434324 is about 1280.6674424361.

Adding to 2100434324 its reverse (4234340012), we get a palindrome (6334774336).

The spelling of 2100434324 in words is "two billion, one hundred million, four hundred thirty-four thousand, three hundred twenty-four".