143744747372 has 12 divisors (see below), whose sum is σ = 251556223296. Its totient is φ = 71871540720.

The previous prime is 143744747357. The next prime is 143744747449. The reversal of 143744747372 is 273747447341.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340997 + ... + 635427.

It is an arithmetic number, because the mean of its divisors is an integer number (20963018608).

Almost surely, 2^143744747372 is an apocalyptic number.

It is an amenable number.

143744747372 is a deficient number, since it is larger than the sum of its proper divisors (107811475924).

143744747372 is a wasteful number, since it uses less digits than its factorization.

143744747372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416488 (or 416486 counting only the distinct ones).

The product of its digits is 11063808, while the sum is 53.

The spelling of 143744747372 in words is "one hundred forty-three billion, seven hundred forty-four million, seven hundred forty-seven thousand, three hundred seventy-two".