3102321042 has 24 divisors (see below), whose sum is σ = 6831889740. Its totient is φ = 1017154080.

The previous prime is 3102321037. The next prime is 3102321119. The reversal of 3102321042 is 2401232013.

3102321042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1865462481 + 1236858561 = 43191^2 + 35169^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1411617 + ... + 1413812.

Almost surely, 2^3102321042 is an apocalyptic number.

3102321042 is an abundant number, since it is smaller than the sum of its proper divisors (3729568698).

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

3102321042 is a wasteful number, since it uses less digits than its factorization.

3102321042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825498 (or 2825495 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3102321042 is about 55698.4833007148. The cubic root of 3102321042 is about 1458.4635494225.

Adding to 3102321042 its reverse (2401232013), we get a palindrome (5503553055).

The spelling of 3102321042 in words is "three billion, one hundred two million, three hundred twenty-one thousand, forty-two".