357133371642 has 12 divisors (see below), whose sum is σ = 773788971930. Its totient is φ = 119044457208.

The previous prime is 357133371629. The next prime is 357133371643. The reversal of 357133371642 is 246173331753.

357133371642 is a `hidden beast` number, since 3 + 571 + 3 + 3 + 3 + 71 + 6 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 211223887281 + 145909484361 = 459591^2 + 381981^2 .

It is not an unprimeable number, because it can be changed into a prime (357133371643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9920371417 + ... + 9920371452.

Almost surely, 2^357133371642 is an apocalyptic number.

357133371642 is an abundant number, since it is smaller than the sum of its proper divisors (416655600288).

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

357133371642 is a wasteful number, since it uses less digits than its factorization.

357133371642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19840742877 (or 19840742874 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

It can be divided in two parts, 35713 and 3371642, that added together give a triangular number (3407355 = T₂₆₁₀).

The spelling of 357133371642 in words is "three hundred fifty-seven billion, one hundred thirty-three million, three hundred seventy-one thousand, six hundred forty-two".