3135446942 has 4 divisors (see below), whose sum is σ = 4703170416. Its totient is φ = 1567723470.

The previous prime is 3135446921. The next prime is 3135446947. The reversal of 3135446942 is 2496445313.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3135446942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135446947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783861734 + ... + 783861737.

It is an arithmetic number, because the mean of its divisors is an integer number (1175792604).

Almost surely, 2^3135446942 is an apocalyptic number.

3135446942 is a deficient number, since it is larger than the sum of its proper divisors (1567723474).

3135446942 is a wasteful number, since it uses less digits than its factorization.

3135446942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567723473.

The product of its digits is 311040, while the sum is 41.

The square root of 3135446942 is about 55995.0617644092. The cubic root of 3135446942 is about 1463.6362326792.

The spelling of 3135446942 in words is "three billion, one hundred thirty-five million, four hundred forty-six thousand, nine hundred forty-two".