133031422442430 has 80 divisors (see below), whose sum is σ = 357906889208880. Its totient is φ = 35455193866368.

The previous prime is 133031422442329. The next prime is 133031422442453. The reversal of 133031422442430 is 34244224130331.

133031422442430 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 3 + 1 + 4 + 224 + 424 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44505615 + ... + 47400554.

It is an arithmetic number, because the mean of its divisors is an integer number (4473836115111).

Almost surely, 2^{133031422442430} is an apocalyptic number.

133031422442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133031422442430 is an abundant number, since it is smaller than the sum of its proper divisors (224875466766450).

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

133031422442430 is a wasteful number, since it uses less digits than its factorization.

133031422442430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91907975 (or 91907966 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 133031422442430 its reverse (34244224130331), we get a palindrome (167275646572761).

The spelling of 133031422442430 in words is "one hundred thirty-three trillion, thirty-one billion, four hundred twenty-two million, four hundred forty-two thousand, four hundred thirty".