23351140122134 has 32 divisors (see below), whose sum is σ = 38551175969184. Its totient is φ = 10519659297280.

The previous prime is 23351140122133. The next prime is 23351140122151. The reversal of 23351140122134 is 43122104115332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23351140122134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23351140122133) 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, 47918852 + ... + 48403704.

It is an arithmetic number, because the mean of its divisors is an integer number (1204724249037).

Almost surely, 2^{23351140122134} is an apocalyptic number.

23351140122134 is a deficient number, since it is larger than the sum of its proper divisors (15200035847050).

23351140122134 is a wasteful number, since it uses less digits than its factorization.

23351140122134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504352.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 23351140122134 its reverse (43122104115332), we get a palindrome (66473244237466).

The spelling of 23351140122134 in words is "twenty-three trillion, three hundred fifty-one billion, one hundred forty million, one hundred twenty-two thousand, one hundred thirty-four".