22103624142 has 32 divisors (see below), whose sum is σ = 49165587360. Its totient is φ = 7360911360.

The previous prime is 22103624117. The next prime is 22103624143. The reversal of 22103624142 is 24142630122.

22103624142 is a `hidden beast` number, since 2 + 21 + 0 + 3 + 624 + 14 + 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 not an unprimeable number, because it can be changed into a prime (22103624143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135603 + ... + 250190.

It is an arithmetic number, because the mean of its divisors is an integer number (1536424605).

Almost surely, 2^22103624142 is an apocalyptic number.

22103624142 is an abundant number, since it is smaller than the sum of its proper divisors (27061963218).

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

22103624142 is a wasteful number, since it uses less digits than its factorization.

22103624142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386865 (or 386859 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 22103624142 in words is "twenty-two billion, one hundred three million, six hundred twenty-four thousand, one hundred forty-two".