133440144414012 has 36 divisors (see below), whose sum is σ = 339376400020840. Its totient is φ = 44207164405152.

The previous prime is 133440144414001. The next prime is 133440144414029. The reversal of 133440144414012 is 210414441044331.

133440144414012 is a `hidden beast` number, since 1 + 3 + 34 + 40 + 1 + 444 + 140 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×133440144414012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11370149587 + ... + 11370161322.

Almost surely, 2^{133440144414012} is an apocalyptic number.

133440144414012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133440144414012 is an abundant number, since it is smaller than the sum of its proper divisors (205936255606828).

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

133440144414012 is a wasteful number, since it uses less digits than its factorization.

133440144414012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22740311082 (or 22740311077 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 133440144414012 its reverse (210414441044331), we get a palindrome (343854585458343).

The spelling of 133440144414012 in words is "one hundred thirty-three trillion, four hundred forty billion, one hundred forty-four million, four hundred fourteen thousand, twelve".