22464100512342 has 24 divisors (see below), whose sum is σ = 50350570115040. Its totient is φ = 7229825452080.

The previous prime is 22464100512341. The next prime is 22464100512377. The reversal of 22464100512342 is 24321500146422.

22464100512342 is a `hidden beast` number, since 2 + 2 + 4 + 6 + 4 + 100 + 512 + 34 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22464100512297 and 22464100512306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22464100512341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21517337134 + ... + 21517338177.

It is an arithmetic number, because the mean of its divisors is an integer number (2097940421460).

Almost surely, 2^{22464100512342} is an apocalyptic number.

22464100512342 is an abundant number, since it is smaller than the sum of its proper divisors (27886469602698).

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

22464100512342 is a wasteful number, since it uses less digits than its factorization.

22464100512342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43034675348 (or 43034675345 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 22464100512342 its reverse (24321500146422), we get a palindrome (46785600658764).

The spelling of 22464100512342 in words is "twenty-two trillion, four hundred sixty-four billion, one hundred million, five hundred twelve thousand, three hundred forty-two".