143479557216 has 72 divisors (see below), whose sum is σ = 410274393984. Its totient is φ = 47562266880.

The previous prime is 143479557149. The next prime is 143479557223. The reversal of 143479557216 is 612755974341.

143479557216 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 79 + 557 + 2 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1324096 + ... + 1428351.

It is an arithmetic number, because the mean of its divisors is an integer number (5698255472).

Almost surely, 2^143479557216 is an apocalyptic number.

143479557216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

143479557216 is an abundant number, since it is smaller than the sum of its proper divisors (266794836768).

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

143479557216 is a wasteful number, since it uses less digits than its factorization.

143479557216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752644 (or 2752633 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The spelling of 143479557216 in words is "one hundred forty-three billion, four hundred seventy-nine million, five hundred fifty-seven thousand, two hundred sixteen".