33013503342 has 16 divisors (see below), whose sum is σ = 73363340880. Its totient is φ = 11004501096.

The previous prime is 33013503323. The next prime is 33013503373. The reversal of 33013503342 is 24330531033.

It is a happy number.

33013503342 is a `hidden beast` number, since 3 + 301 + 350 + 3 + 3 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305680533 + ... + 305680640.

It is an arithmetic number, because the mean of its divisors is an integer number (4585208805).

Almost surely, 2^33013503342 is an apocalyptic number.

33013503342 is an abundant number, since it is smaller than the sum of its proper divisors (40349837538).

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

33013503342 is a wasteful number, since it uses less digits than its factorization.

33013503342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611361184 (or 611361178 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The spelling of 33013503342 in words is "thirty-three billion, thirteen million, five hundred three thousand, three hundred forty-two".