133440317350724 has 12 divisors (see below), whose sum is σ = 233528031350124. Its totient is φ = 66718022679264.

The previous prime is 133440317350679. The next prime is 133440317350757. The reversal of 133440317350724 is 427053713044331.

It can be written as a sum of positive squares in 2 ways, for example, as 56178502733824 + 77261814616900 = 7495232^2 + 8789870^2 .

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, 533858459 + ... + 534108354.

It is an arithmetic number, because the mean of its divisors is an integer number (19460669279177).

Almost surely, 2^{133440317350724} is an apocalyptic number.

It is an amenable number.

133440317350724 is a deficient number, since it is larger than the sum of its proper divisors (100087713999400).

133440317350724 is a wasteful number, since it uses less digits than its factorization.

133440317350724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067998054 (or 1067998052 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 133440317350724 in words is "one hundred thirty-three trillion, four hundred forty billion, three hundred seventeen million, three hundred fifty thousand, seven hundred twenty-four".