3104021142 has 16 divisors (see below), whose sum is σ = 6897824880. Its totient is φ = 1034673696.

The previous prime is 3104021113. The next prime is 3104021147. The reversal of 3104021142 is 2411204013.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104021147) 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, 28740883 + ... + 28740990.

It is an arithmetic number, because the mean of its divisors is an integer number (431114055).

Almost surely, 2^3104021142 is an apocalyptic number.

3104021142 is an abundant number, since it is smaller than the sum of its proper divisors (3793803738).

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

3104021142 is a wasteful number, since it uses less digits than its factorization.

3104021142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57481884 (or 57481878 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3104021142 is about 55713.7428468058. The cubic root of 3104021142 is about 1458.7299178446.

Adding to 3104021142 its reverse (2411204013), we get a palindrome (5515225155).

The spelling of 3104021142 in words is "three billion, one hundred four million, twenty-one thousand, one hundred forty-two".