3135306442 has 8 divisors (see below), whose sum is σ = 4703264100. Its totient is φ = 1567551744.

The previous prime is 3135306439. The next prime is 3135306457. The reversal of 3135306442 is 2446035313.

It can be written as a sum of positive squares in 2 ways, for example, as 2289718201 + 845588241 = 47851^2 + 29079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3217 + ... + 79252.

Almost surely, 2^3135306442 is an apocalyptic number.

3135306442 is a deficient number, since it is larger than the sum of its proper divisors (1567957658).

3135306442 is a wasteful number, since it uses less digits than its factorization.

3135306442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101480.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3135306442 is about 55993.8071754368. The cubic root of 3135306442 is about 1463.6143704093.

The spelling of 3135306442 in words is "three billion, one hundred thirty-five million, three hundred six thousand, four hundred forty-two".