3142887288942 has 64 divisors (see below), whose sum is σ = 6370414202880. Its totient is φ = 1033595265024.

The previous prime is 3142887288941. The next prime is 3142887288971. The reversal of 3142887288942 is 2498827882413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142887288941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251847859 + ... + 251860337.

It is an arithmetic number, because the mean of its divisors is an integer number (99537721920).

Almost surely, 2^{3142887288942} is an apocalyptic number.

3142887288942 is an abundant number, since it is smaller than the sum of its proper divisors (3227526913938).

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

3142887288942 is a wasteful number, since it uses less digits than its factorization.

3142887288942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13897.

The product of its digits is 99090432, while the sum is 66.

The spelling of 3142887288942 in words is "three trillion, one hundred forty-two billion, eight hundred eighty-seven million, two hundred eighty-eight thousand, nine hundred forty-two".