2431042902 has 64 divisors (see below), whose sum is σ = 5553696960. Its totient is φ = 787917312.

The previous prime is 2431042897. The next prime is 2431042907. The reversal of 2431042902 is 2092401342.

It is an interprime number because it is at equal distance from previous prime (2431042897) and next prime (2431042907).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431042907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319648 + ... + 327164.

It is an arithmetic number, because the mean of its divisors is an integer number (86776515).

Almost surely, 2^2431042902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2431042902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2776848480).

2431042902 is an abundant number, since it is smaller than the sum of its proper divisors (3122654058).

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

2431042902 is a wasteful number, since it uses less digits than its factorization.

2431042902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694 (or 7688 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2431042902 is about 49305.6072064831. The cubic root of 2431042902 is about 1344.6137283919.

The spelling of 2431042902 in words is "two billion, four hundred thirty-one million, forty-two thousand, nine hundred two".