3127356142 has 16 divisors (see below), whose sum is σ = 4997458512. Its totient is φ = 1462665600.

The previous prime is 3127356121. The next prime is 3127356269. The reversal of 3127356142 is 2416537213.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 3127356098 and 3127356107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276609 + ... + 287692.

It is an arithmetic number, because the mean of its divisors is an integer number (312341157).

Almost surely, 2^3127356142 is an apocalyptic number.

3127356142 is a deficient number, since it is larger than the sum of its proper divisors (1870102370).

3127356142 is a wasteful number, since it uses less digits than its factorization.

3127356142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564483.

The product of its digits is 30240, while the sum is 34.

The square root of 3127356142 is about 55922.7694414359. The cubic root of 3127356142 is about 1462.3762115208.

The spelling of 3127356142 in words is "three billion, one hundred twenty-seven million, three hundred fifty-six thousand, one hundred forty-two".