22434104142 has 32 divisors (see below), whose sum is σ = 51572656800. Its totient is φ = 7220170944.

The previous prime is 22434104123. The next prime is 22434104153. The reversal of 22434104142 is 24140143422.

22434104142 is a `hidden beast` number, since 2 + 243 + 4 + 1 + 0 + 414 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7161303 + ... + 7164434.

It is an arithmetic number, because the mean of its divisors is an integer number (1611645525).

Almost surely, 2^22434104142 is an apocalyptic number.

22434104142 is an abundant number, since it is smaller than the sum of its proper divisors (29138552658).

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

22434104142 is a wasteful number, since it uses less digits than its factorization.

22434104142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14325777 (or 14325771 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22434104142 its reverse (24140143422), we get a palindrome (46574247564).

The spelling of 22434104142 in words is "twenty-two billion, four hundred thirty-four million, one hundred four thousand, one hundred forty-two".