23134221254455 has 16 divisors (see below), whose sum is σ = 28732091414400. Its totient is φ = 17860637410560.

The previous prime is 23134221254413. The next prime is 23134221254461. The reversal of 23134221254455 is 55445212243132.

It is not a de Polignac number, because 23134221254455 - 2¹⁵ = 23134221221687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37884351 + ... + 38490160.

It is an arithmetic number, because the mean of its divisors is an integer number (1795755713400).

Almost surely, 2^{23134221254455} is an apocalyptic number.

23134221254455 is a deficient number, since it is larger than the sum of its proper divisors (5597870159945).

23134221254455 is a wasteful number, since it uses less digits than its factorization.

23134221254455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76376634.

The product of its digits is 1152000, while the sum is 43.

Adding to 23134221254455 its reverse (55445212243132), we get a palindrome (78579433497587).

The spelling of 23134221254455 in words is "twenty-three trillion, one hundred thirty-four billion, two hundred twenty-one million, two hundred fifty-four thousand, four hundred fifty-five".