22413443142 has 16 divisors (see below), whose sum is σ = 44853322032. Its totient is φ = 7466741760.

The previous prime is 22413443141. The next prime is 22413443177. The reversal of 22413443142 is 24134431422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413443141) 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, 1090459 + ... + 1110822.

It is an arithmetic number, because the mean of its divisors is an integer number (2803332627).

Almost surely, 2^22413443142 is an apocalyptic number.

22413443142 is an abundant number, since it is smaller than the sum of its proper divisors (22439878890).

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

22413443142 is a wasteful number, since it uses less digits than its factorization.

22413443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202983.

The product of its digits is 18432, while the sum is 30.

Adding to 22413443142 its reverse (24134431422), we get a palindrome (46547874564).

It can be divided in two parts, 2 and 2413443142, that multiplied together give a palindrome (4826886284).

The spelling of 22413443142 in words is "twenty-two billion, four hundred thirteen million, four hundred forty-three thousand, one hundred forty-two".