3142506438 has 12 divisors (see below), whose sum is σ = 6808763988. Its totient is φ = 1047502140.

The previous prime is 3142506407. The next prime is 3142506467. The reversal of 3142506438 is 8346052413.

3142506438 is a `hidden beast` number, since 3 + 1 + 4 + 2 + 5 + 0 + 643 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87291828 + ... + 87291863.

It is an arithmetic number, because the mean of its divisors is an integer number (567396999).

Almost surely, 2^3142506438 is an apocalyptic number.

3142506438 is an abundant number, since it is smaller than the sum of its proper divisors (3666257550).

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

3142506438 is a wasteful number, since it uses less digits than its factorization.

3142506438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174583699 (or 174583696 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 3142506438 is about 56058.0630953300. The cubic root of 3142506438 is about 1464.7338740893.

The spelling of 3142506438 in words is "three billion, one hundred forty-two million, five hundred six thousand, four hundred thirty-eight".