22141033142242 has 64 divisors (see below), whose sum is σ = 38911056712704. Its totient is φ = 9251101782720.

The previous prime is 22141033142227. The next prime is 22141033142251. The reversal of 22141033142242 is 24224133014122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754030653 + ... + 754060015.

It is an arithmetic number, because the mean of its divisors is an integer number (607985261136).

Almost surely, 2^{22141033142242} is an apocalyptic number.

22141033142242 is a deficient number, since it is larger than the sum of its proper divisors (16770023570462).

22141033142242 is a wasteful number, since it uses less digits than its factorization.

22141033142242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31703.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 22141033142242 its reverse (24224133014122), we get a palindrome (46365166156364).

The spelling of 22141033142242 in words is "twenty-two trillion, one hundred forty-one billion, thirty-three million, one hundred forty-two thousand, two hundred forty-two".