133456413020162 has 16 divisors (see below), whose sum is σ = 207630608868792. Its totient is φ = 64281922243200.

The previous prime is 133456413020141. The next prime is 133456413020209. The reversal of 133456413020162 is 261020314654331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102074468382481 + 31381944637681 = 10103191^2 + 5601959^2 .

It is a super-2 number, since 2×133456413020162² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8928037283 + ... + 8928052230.

Almost surely, 2^{133456413020162} is an apocalyptic number.

133456413020162 is a deficient number, since it is larger than the sum of its proper divisors (74174195848630).

133456413020162 is a wasteful number, since it uses less digits than its factorization.

133456413020162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17856089653.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 133456413020162 its reverse (261020314654331), we get a palindrome (394476727674493).

The spelling of 133456413020162 in words is "one hundred thirty-three trillion, four hundred fifty-six billion, four hundred thirteen million, twenty thousand, one hundred sixty-two".