33979998442 has 32 divisors (see below), whose sum is σ = 56714563584. Its totient is φ = 15162940800.

The previous prime is 33979998413. The next prime is 33979998457. The reversal of 33979998442 is 24489997933.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864967 + ... + 903397.

It is an arithmetic number, because the mean of its divisors is an integer number (1772330112).

Almost surely, 2^33979998442 is an apocalyptic number.

33979998442 is a deficient number, since it is larger than the sum of its proper divisors (22734565142).

33979998442 is a wasteful number, since it uses less digits than its factorization.

33979998442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39574.

The product of its digits is 105815808, while the sum is 67.

The spelling of 33979998442 in words is "thirty-three billion, nine hundred seventy-nine million, nine hundred ninety-eight thousand, four hundred forty-two".