33057415242 has 48 divisors (see below), whose sum is σ = 72379917792. Its totient is φ = 10903151520.

The previous prime is 33057415231. The next prime is 33057415249. The reversal of 33057415242 is 24251475033.

33057415242 is a `hidden beast` number, since 3 + 30 + 574 + 1 + 52 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 33057415197 and 33057415206.

It is not an unprimeable number, because it can be changed into a prime (33057415249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1679317 + ... + 1698887.

It is an arithmetic number, because the mean of its divisors is an integer number (1507914954).

Almost surely, 2^33057415242 is an apocalyptic number.

33057415242 is an abundant number, since it is smaller than the sum of its proper divisors (39322502550).

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

33057415242 is a wasteful number, since it uses less digits than its factorization.

33057415242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20563 (or 20560 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 33057415242 in words is "thirty-three billion, fifty-seven million, four hundred fifteen thousand, two hundred forty-two".