133601044445431 has 8 divisors (see below), whose sum is σ = 133678769397264. Its totient is φ = 133523320630080.

The previous prime is 133601044445423. The next prime is 133601044445501. The reversal of 133601044445431 is 134544440106331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133601044445431 - 2³ = 133601044445423 is a prime.

It is a super-2 number, since 2×133601044445431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133601044445131) 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, 390079200 + ... + 390421546.

It is an arithmetic number, because the mean of its divisors is an integer number (16709846174658).

Almost surely, 2^{133601044445431} is an apocalyptic number.

133601044445431 is a deficient number, since it is larger than the sum of its proper divisors (77724951833).

133601044445431 is a wasteful number, since it uses less digits than its factorization.

133601044445431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568241.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 133601044445431 in words is "one hundred thirty-three trillion, six hundred one billion, forty-four million, four hundred forty-five thousand, four hundred thirty-one".