33243660314642 has 16 divisors (see below), whose sum is σ = 53249022086400. Its totient is φ = 15530964773520.

The previous prime is 33243660314639. The next prime is 33243660314651. The reversal of 33243660314642 is 24641306634233.

It is a super-2 number, since 2×33243660314642² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9244620092 + ... + 9244623687.

It is an arithmetic number, because the mean of its divisors is an integer number (3328063880400).

Almost surely, 2^{33243660314642} is an apocalyptic number.

33243660314642 is a deficient number, since it is larger than the sum of its proper divisors (20005361771758).

33243660314642 is a wasteful number, since it uses less digits than its factorization.

33243660314642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18489243841.

The product of its (nonzero) digits is 4478976, while the sum is 47.

Adding to 33243660314642 its reverse (24641306634233), we get a palindrome (57884966948875).

The spelling of 33243660314642 in words is "thirty-three trillion, two hundred forty-three billion, six hundred sixty million, three hundred fourteen thousand, six hundred forty-two".