3146775042 has 64 divisors (see below), whose sum is σ = 6521389056. Its totient is φ = 1011791040.

The previous prime is 3146775029. The next prime is 3146775059. The reversal of 3146775042 is 2405776413.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6255763 + ... + 6256265.

It is an arithmetic number, because the mean of its divisors is an integer number (101896704).

Almost surely, 2^3146775042 is an apocalyptic number.

3146775042 is an abundant number, since it is smaller than the sum of its proper divisors (3374614014).

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

3146775042 is a wasteful number, since it uses less digits than its factorization.

3146775042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 3146775042 is about 56096.1232350329. The cubic root of 3146775042 is about 1465.3967780670.

The spelling of 3146775042 in words is "three billion, one hundred forty-six million, seven hundred seventy-five thousand, forty-two".