133521341440000 has 140 divisors (see below), whose sum is σ = 333676182101724. Its totient is φ = 53408534528000.

The previous prime is 133521341439989. The next prime is 133521341440033. The reversal of 133521341440000 is 44143125331.

It is a super-2 number, since 2×133521341440000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7919194 + ... + 18159193.

Almost surely, 2^{133521341440000} is an apocalyptic number.

133521341440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133521341440000 is an abundant number, since it is smaller than the sum of its proper divisors (200154840661724).

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

133521341440000 is an frugal number, since it uses more digits than its factorization.

133521341440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26078433 (or 26078394 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 133521341440000 its reverse (44143125331), we get a palindrome (133565484565331).

The spelling of 133521341440000 in words is "one hundred thirty-three trillion, five hundred twenty-one billion, three hundred forty-one million, four hundred forty thousand".