22134140042 has 32 divisors (see below), whose sum is σ = 38267510400. Its totient is φ = 9405411840.

The previous prime is 22134140011. The next prime is 22134140057. The reversal of 22134140042 is 24004143122.

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, 1683209 + ... + 1696307.

It is an arithmetic number, because the mean of its divisors is an integer number (1195859700).

Almost surely, 2^22134140042 is an apocalyptic number.

22134140042 is a deficient number, since it is larger than the sum of its proper divisors (16133370358).

22134140042 is a wasteful number, since it uses less digits than its factorization.

22134140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14126.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22134140042 its reverse (24004143122), we get a palindrome (46138283164).

The spelling of 22134140042 in words is "twenty-two billion, one hundred thirty-four million, one hundred forty thousand, forty-two".