133054982940 has 192 divisors, whose sum is σ = 431802524160. Its totient is φ = 30301608960.

The previous prime is 133054982939. The next prime is 133054982971. The reversal of 133054982940 is 49289450331.

It is a self number, because there is not a number n which added to its sum of digits gives 133054982940.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 614239 + ... + 802121.

It is an arithmetic number, because the mean of its divisors is an integer number (2248971480).

Almost surely, 2^133054982940 is an apocalyptic number.

133054982940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133054982940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215901262080).

133054982940 is an abundant number, since it is smaller than the sum of its proper divisors (298747541220).

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

133054982940 is a wasteful number, since it uses less digits than its factorization.

133054982940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187972 (or 187970 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 133054982940 in words is "one hundred thirty-three billion, fifty-four million, nine hundred eighty-two thousand, nine hundred forty".