23313224103142 has 4 divisors (see below), whose sum is σ = 34969836154716. Its totient is φ = 11656612051570.

The previous prime is 23313224103139. The next prime is 23313224103167. The reversal of 23313224103142 is 24130142231332.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×23313224103142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5828306025784 + ... + 5828306025787.

It is an arithmetic number, because the mean of its divisors is an integer number (8742459038679).

Almost surely, 2^{23313224103142} is an apocalyptic number.

23313224103142 is a deficient number, since it is larger than the sum of its proper divisors (11656612051574).

23313224103142 is a wasteful number, since it uses less digits than its factorization.

23313224103142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11656612051573.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 23313224103142 its reverse (24130142231332), we get a palindrome (47443366334474).

The spelling of 23313224103142 in words is "twenty-three trillion, three hundred thirteen billion, two hundred twenty-four million, one hundred three thousand, one hundred forty-two".