33442433404 has 6 divisors (see below), whose sum is σ = 58524258464. Its totient is φ = 16721216700.

The previous prime is 33442433351. The next prime is 33442433413. The reversal of 33442433404 is 40433424433.

It is a super-2 number, since 2×33442433404² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33442433404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4180304172 + ... + 4180304179.

Almost surely, 2^33442433404 is an apocalyptic number.

It is an amenable number.

33442433404 is a deficient number, since it is larger than the sum of its proper divisors (25081825060).

33442433404 is a wasteful number, since it uses less digits than its factorization.

33442433404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8360608355 (or 8360608353 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 33442433404 its reverse (40433424433), we get a palindrome (73875857837).

The spelling of 33442433404 in words is "thirty-three billion, four hundred forty-two million, four hundred thirty-three thousand, four hundred four".