33361162442 has 4 divisors (see below), whose sum is σ = 50041743666. Its totient is φ = 16680581220.

The previous prime is 33361162433. The next prime is 33361162453. The reversal of 33361162442 is 24426116333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31516545841 + 1844616601 = 177529^2 + 42949^2 .

It is a super-2 number, since 2×33361162442² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8340290609 + ... + 8340290612.

Almost surely, 2^33361162442 is an apocalyptic number.

33361162442 is a deficient number, since it is larger than the sum of its proper divisors (16680581224).

33361162442 is a wasteful number, since it uses less digits than its factorization.

33361162442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16680581223.

The product of its digits is 62208, while the sum is 35.

Adding to 33361162442 its reverse (24426116333), we get a palindrome (57787278775).

The spelling of 33361162442 in words is "thirty-three billion, three hundred sixty-one million, one hundred sixty-two thousand, four hundred forty-two".