133465024642031 has 8 divisors (see below), whose sum is σ = 137150919407424. Its totient is φ = 129783273662880.

The previous prime is 133465024642003. The next prime is 133465024642051. The reversal of 133465024642031 is 130246420564331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133465024642031 is a prime.

It is a super-2 number, since 2×133465024642031² (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 (133465024642051) 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, 1035881255 + ... + 1036010088.

It is an arithmetic number, because the mean of its divisors is an integer number (17143864925928).

Almost surely, 2^{133465024642031} is an apocalyptic number.

133465024642031 is a deficient number, since it is larger than the sum of its proper divisors (3685894765393).

133465024642031 is a wasteful number, since it uses less digits than its factorization.

133465024642031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071893121.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 133465024642031 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, twenty-four million, six hundred forty-two thousand, thirty-one".