2975439042 has 32 divisors (see below), whose sum is σ = 7001035200. Its totient is φ = 933470784.

The previous prime is 2975439041. The next prime is 2975439043. The reversal of 2975439042 is 2409345792.

It is an interprime number because it is at equal distance from previous prime (2975439041) and next prime (2975439043).

It is not an unprimeable number, because it can be changed into a prime (2975439041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1619692 + ... + 1621527.

It is an arithmetic number, because the mean of its divisors is an integer number (218782350).

Almost surely, 2^2975439042 is an apocalyptic number.

2975439042 is an abundant number, since it is smaller than the sum of its proper divisors (4025596158).

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

2975439042 is a wasteful number, since it uses less digits than its factorization.

2975439042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241247 (or 3241241 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2975439042 is about 54547.5851161167. The cubic root of 2975439042 is about 1438.3028878067.

The spelling of 2975439042 in words is "two billion, nine hundred seventy-five million, four hundred thirty-nine thousand, forty-two".