23034323222142 has 32 divisors (see below), whose sum is σ = 46138770992160. Its totient is φ = 7666421145600.

The previous prime is 23034323222107. The next prime is 23034323222143. The reversal of 23034323222142 is 24122232343032.

It is a super-2 number, since 2×23034323222142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034323222143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132363484 + ... + 132537392.

It is an arithmetic number, because the mean of its divisors is an integer number (1441836593505).

Almost surely, 2^{23034323222142} is an apocalyptic number.

23034323222142 is an abundant number, since it is smaller than the sum of its proper divisors (23104447770018).

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

23034323222142 is a wasteful number, since it uses less digits than its factorization.

23034323222142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207388.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 23034323222142 its reverse (24122232343032), we get a palindrome (47156555565174).

The spelling of 23034323222142 in words is "twenty-three trillion, thirty-four billion, three hundred twenty-three million, two hundred twenty-two thousand, one hundred forty-two".