33413607642 has 8 divisors (see below), whose sum is σ = 66827215296. Its totient is φ = 11137869212.

The previous prime is 33413607637. The next prime is 33413607653. The reversal of 33413607642 is 24670631433.

It is a sphenic number, since it is the product of 3 distinct primes.

33413607642 is an admirable number.

It is a super-2 number, since 2×33413607642² (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 33413607642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2784467298 + ... + 2784467309.

It is an arithmetic number, because the mean of its divisors is an integer number (8353401912).

Almost surely, 2^33413607642 is an apocalyptic number.

33413607642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33413607642 is a wasteful number, since it uses less digits than its factorization.

33413607642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568934612.

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 33413607642 in words is "thirty-three billion, four hundred thirteen million, six hundred seven thousand, six hundred forty-two".