133040431020030 has 32 divisors (see below), whose sum is σ = 319300876900224. Its totient is φ = 35477021332896.

The previous prime is 133040431019989. The next prime is 133040431020059. The reversal of 133040431020030 is 30020134040331.

It is a super-2 number, since 2×133040431020030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24145272 + ... + 29138891.

It is an arithmetic number, because the mean of its divisors is an integer number (9978152403132).

Almost surely, 2^{133040431020030} is an apocalyptic number.

133040431020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133040431020030 is an abundant number, since it is smaller than the sum of its proper divisors (186260445880194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133040431020030 is a wasteful number, since it uses less digits than its factorization.

133040431020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53367400.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 133040431020030 its reverse (30020134040331), we get a palindrome (163060565060361).

The spelling of 133040431020030 in words is "one hundred thirty-three trillion, forty billion, four hundred thirty-one million, twenty thousand, thirty".