22140133134 has 32 divisors (see below), whose sum is σ = 50630676480. Its totient is φ = 6322670112.

The previous prime is 22140133129. The next prime is 22140133153. The reversal of 22140133134 is 43133104122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40494 + ... + 214289.

It is an arithmetic number, because the mean of its divisors is an integer number (1582208640).

Almost surely, 2^22140133134 is an apocalyptic number.

22140133134 is an abundant number, since it is smaller than the sum of its proper divisors (28490543346).

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

22140133134 is a wasteful number, since it uses less digits than its factorization.

22140133134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256864.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22140133134 its reverse (43133104122), we get a palindrome (65273237256).

The spelling of 22140133134 in words is "twenty-two billion, one hundred forty million, one hundred thirty-three thousand, one hundred thirty-four".