133756003144 has 16 divisors (see below), whose sum is σ = 257570682300. Its totient is φ = 65070487872.

The previous prime is 133756003079. The next prime is 133756003189. The reversal of 133756003144 is 441300657331.

133756003144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 104886595044 + 28869408100 = 323862^2 + 169910^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225938899 + ... + 225939490.

Almost surely, 2^133756003144 is an apocalyptic number.

It is an amenable number.

133756003144 is a deficient number, since it is larger than the sum of its proper divisors (123814679156).

133756003144 is a wasteful number, since it uses less digits than its factorization.

133756003144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451878432 (or 451878428 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 133756003144 in words is "one hundred thirty-three billion, seven hundred fifty-six million, three thousand, one hundred forty-four".