13433423004 has 36 divisors (see below), whose sum is σ = 34132667296. Its totient is φ = 4454604288.

The previous prime is 13433422957. The next prime is 13433423023. The reversal of 13433423004 is 40032433431.

13433423004 is a `hidden beast` number, since 13 + 4 + 3 + 342 + 300 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959764 + ... + 973659.

Almost surely, 2^13433423004 is an apocalyptic number.

It is an amenable number.

13433423004 is an abundant number, since it is smaller than the sum of its proper divisors (20699244292).

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

13433423004 is a wasteful number, since it uses less digits than its factorization.

13433423004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933626 (or 1933621 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 13433423004 its reverse (40032433431), we get a palindrome (53465856435).

The spelling of 13433423004 in words is "thirteen billion, four hundred thirty-three million, four hundred twenty-three thousand, four".