143250252140 has 48 divisors (see below), whose sum is σ = 318605428512. Its totient is φ = 53915237376.

The previous prime is 143250252139. The next prime is 143250252181. The reversal of 143250252140 is 41252052341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277999 + ... + 1385561.

It is an arithmetic number, because the mean of its divisors is an integer number (6637613094).

Almost surely, 2^143250252140 is an apocalyptic number.

143250252140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143250252140 is an abundant number, since it is smaller than the sum of its proper divisors (175355176372).

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

143250252140 is a wasteful number, since it uses less digits than its factorization.

143250252140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111506 (or 111504 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 143250252140 in words is "one hundred forty-three billion, two hundred fifty million, two hundred fifty-two thousand, one hundred forty".