133908562157144 has 32 divisors (see below), whose sum is σ = 254148522430320. Its totient is φ = 66135908084736.

The previous prime is 133908562157141. The next prime is 133908562157171. The reversal of 133908562157144 is 441751265809331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133908562157141) 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, 14068529 + ... + 21581024.

It is a 1-persistent number, because it is pandigital, but 2⋅133908562157144 = 267817124314288 is not.

Almost surely, 2^{133908562157144} is an apocalyptic number.

It is an amenable number.

133908562157144 is a deficient number, since it is larger than the sum of its proper divisors (120239960273176).

133908562157144 is a wasteful number, since it uses less digits than its factorization.

133908562157144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35655299 (or 35655295 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 133908562157144 in words is "one hundred thirty-three trillion, nine hundred eight billion, five hundred sixty-two million, one hundred fifty-seven thousand, one hundred forty-four".