22312424404142 has 8 divisors (see below), whose sum is σ = 34246976992536. Its totient is φ = 10896765406632.

The previous prime is 22312424404097. The next prime is 22312424404147. The reversal of 22312424404142 is 24140442421322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22312424404142³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22312424404147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129723397613 + ... + 129723397784.

It is an arithmetic number, because the mean of its divisors is an integer number (4280872124067).

Almost surely, 2^{22312424404142} is an apocalyptic number.

22312424404142 is a deficient number, since it is larger than the sum of its proper divisors (11934552588394).

22312424404142 is a wasteful number, since it uses less digits than its factorization.

22312424404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259446795442.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 22312424404142 its reverse (24140442421322), we get a palindrome (46452866825464).

The spelling of 22312424404142 in words is "twenty-two trillion, three hundred twelve billion, four hundred twenty-four million, four hundred four thousand, one hundred forty-two".