22344003142 has 32 divisors (see below), whose sum is σ = 35741466432. Its totient is φ = 10439737344.

The previous prime is 22344003139. The next prime is 22344003151. The reversal of 22344003142 is 24130044322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6545028 + ... + 6548440.

It is an arithmetic number, because the mean of its divisors is an integer number (1116920826).

Almost surely, 2^22344003142 is an apocalyptic number.

22344003142 is a deficient number, since it is larger than the sum of its proper divisors (13397463290).

22344003142 is a wasteful number, since it uses less digits than its factorization.

22344003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22344003142 its reverse (24130044322), we get a palindrome (46474047464).

The spelling of 22344003142 in words is "twenty-two billion, three hundred forty-four million, three thousand, one hundred forty-two".