22034312112142 has 16 divisors (see below), whose sum is σ = 37219248612864. Its totient is φ = 9692512659000.

The previous prime is 22034312112103. The next prime is 22034312112191. The reversal of 22034312112142 is 24121121343022.

It is a self number, because there is not a number n which added to its sum of digits gives 22034312112142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16154187084 + ... + 16154188447.

It is an arithmetic number, because the mean of its divisors is an integer number (2326203038304).

Almost surely, 2^{22034312112142} is an apocalyptic number.

22034312112142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22034312112142 is a deficient number, since it is larger than the sum of its proper divisors (15184936500722).

22034312112142 is a wasteful number, since it uses less digits than its factorization.

22034312112142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32308375575.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 22034312112142 its reverse (24121121343022), we get a palindrome (46155433455164).

The spelling of 22034312112142 in words is "twenty-two trillion, thirty-four billion, three hundred twelve million, one hundred twelve thousand, one hundred forty-two".