3142560140 has 24 divisors (see below), whose sum is σ = 6602072400. Its totient is φ = 1256510528.

The previous prime is 3142560139. The next prime is 3142560149. The reversal of 3142560140 is 410652413.

It is not an unprimeable number, because it can be changed into a prime (3142560149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20159 + ... + 81801.

It is an arithmetic number, because the mean of its divisors is an integer number (275086350).

Almost surely, 2^3142560140 is an apocalyptic number.

It is an amenable number.

3142560140 is an abundant number, since it is smaller than the sum of its proper divisors (3459512260).

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

3142560140 is a wasteful number, since it uses less digits than its factorization.

3142560140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64201 (or 64199 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3142560140 is about 56058.5420787947. The cubic root of 3142560140 is about 1464.7422176087.

The spelling of 3142560140 in words is "three billion, one hundred forty-two million, five hundred sixty thousand, one hundred forty".