33422144013 has 12 divisors (see below), whose sum is σ = 48280665888. Its totient is φ = 22279474440.

The previous prime is 33422143999. The next prime is 33422144029. The reversal of 33422144013 is 31044122433.

33422144013 is a `hidden beast` number, since 3 + 3 + 42 + 214 + 401 + 3 = 666.

It is not a de Polignac number, because 33422144013 - 2⁸ = 33422143757 is a prime.

It is a super-2 number, since 2×33422144013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33422144053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 50553 + ... + 263438.

It is an arithmetic number, because the mean of its divisors is an integer number (4023388824).

Almost surely, 2^33422144013 is an apocalyptic number.

It is an amenable number.

33422144013 is a deficient number, since it is larger than the sum of its proper divisors (14858521875).

33422144013 is a wasteful number, since it uses less digits than its factorization.

33422144013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325824 (or 325821 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 33422144013 its reverse (31044122433), we get a palindrome (64466266446).

The spelling of 33422144013 in words is "thirty-three billion, four hundred twenty-two million, one hundred forty-four thousand, thirteen".