33422144031 has 24 divisors (see below), whose sum is σ = 50461407360. Its totient is φ = 21276286416.

The previous prime is 33422144029. The next prime is 33422144053. The reversal of 33422144031 is 13044122433.

33422144031 is a `hidden beast` number, since 3 + 3 + 42 + 214 + 403 + 1 = 666.

It is not a de Polignac number, because 33422144031 - 2¹ = 33422144029 is a prime.

It is a super-2 number, since 2×33422144031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33422143986 and 33422144004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33422144081) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 16021 + ... + 259038.

It is an arithmetic number, because the mean of its divisors is an integer number (2102558640).

Almost surely, 2^33422144031 is an apocalyptic number.

33422144031 is a deficient number, since it is larger than the sum of its proper divisors (17039263329).

33422144031 is a wasteful number, since it uses less digits than its factorization.

33422144031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275675 (or 275672 counting only the distinct ones).

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

Adding to 33422144031 its reverse (13044122433), we get a palindrome (46466266464).

The spelling of 33422144031 in words is "thirty-three billion, four hundred twenty-two million, one hundred forty-four thousand, thirty-one".