22341311142 has 16 divisors (see below), whose sum is σ = 46625345280. Its totient is φ = 7123316552.

The previous prime is 22341311137. The next prime is 22341311143. The reversal of 22341311142 is 24111314322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22341311143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80946642 + ... + 80946917.

It is an arithmetic number, because the mean of its divisors is an integer number (2914084080).

Almost surely, 2^22341311142 is an apocalyptic number.

22341311142 is an abundant number, since it is smaller than the sum of its proper divisors (24284034138).

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

22341311142 is a wasteful number, since it uses less digits than its factorization.

22341311142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161893587.

The product of its digits is 1152, while the sum is 24.

Adding to 22341311142 its reverse (24111314322), we get a palindrome (46452625464).

The spelling of 22341311142 in words is "twenty-two billion, three hundred forty-one million, three hundred eleven thousand, one hundred forty-two".