133042602870 has 80 divisors (see below), whose sum is σ = 364486644720. Its totient is φ = 34808619456.

The previous prime is 133042602841. The next prime is 133042602911. The reversal of 133042602870 is 78206240331.

It is a happy number.

133042602870 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 42 + 602 + 8 + 7 + 0 = 666.

It is a Curzon number.

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 39 ways as a sum of consecutive naturals, for example, 1506600 + ... + 1592459.

It is an arithmetic number, because the mean of its divisors is an integer number (4556083059).

Almost surely, 2^133042602870 is an apocalyptic number.

133042602870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133042602870 is an abundant number, since it is smaller than the sum of its proper divisors (231444041850).

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

133042602870 is a wasteful number, since it uses less digits than its factorization.

133042602870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099131 (or 3099122 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 133042602870 in words is "one hundred thirty-three billion, forty-two million, six hundred two thousand, eight hundred seventy".