3123043252 has 24 divisors (see below), whose sum is σ = 6264003200. Its totient is φ = 1334607840.

The previous prime is 3123043249. The next prime is 3123043271. The reversal of 3123043252 is 2523403213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150024 + ... + 169567.

Almost surely, 2^3123043252 is an apocalyptic number.

It is an amenable number.

3123043252 is an abundant number, since it is smaller than the sum of its proper divisors (3140959948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3123043252 is a wasteful number, since it uses less digits than its factorization.

3123043252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319951 (or 319949 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3123043252 is about 55884.1950107542. The cubic root of 3123043252 is about 1461.7036552141.

Adding to 3123043252 its reverse (2523403213), we get a palindrome (5646446465).

The spelling of 3123043252 in words is "three billion, one hundred twenty-three million, forty-three thousand, two hundred fifty-two".