3135021142 has 16 divisors (see below), whose sum is σ = 5167485072. Its totient is φ = 1414606720.

The previous prime is 3135021139. The next prime is 3135021143. The reversal of 3135021142 is 2411205313.

It is a happy number.

3135021142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135021143) 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, 517063 + ... + 523090.

It is an arithmetic number, because the mean of its divisors is an integer number (322967817).

Almost surely, 2^3135021142 is an apocalyptic number.

3135021142 is a deficient number, since it is larger than the sum of its proper divisors (2032463930).

3135021142 is a wasteful number, since it uses less digits than its factorization.

3135021142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040303.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3135021142 is about 55991.2595143206. The cubic root of 3135021142 is about 1463.5699747653.

Adding to 3135021142 its reverse (2411205313), we get a palindrome (5546226455).

The spelling of 3135021142 in words is "three billion, one hundred thirty-five million, twenty-one thousand, one hundred forty-two".