23043214211451 has 16 divisors (see below), whose sum is σ = 35118854158848. Its totient is φ = 13165531646400.

The previous prime is 23043214211447. The next prime is 23043214211497. The reversal of 23043214211451 is 15411241234032.

It is not a de Polignac number, because 23043214211451 - 2² = 23043214211447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23043214211401) 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, 83998615 + ... + 84272496.

It is an arithmetic number, because the mean of its divisors is an integer number (2194928384928).

Almost surely, 2^{23043214211451} is an apocalyptic number.

23043214211451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23043214211451 is a deficient number, since it is larger than the sum of its proper divisors (12075639947397).

23043214211451 is a wasteful number, since it uses less digits than its factorization.

23043214211451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168277642.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 23043214211451 its reverse (15411241234032), we get a palindrome (38454455445483).

The spelling of 23043214211451 in words is "twenty-three trillion, forty-three billion, two hundred fourteen million, two hundred eleven thousand, four hundred fifty-one".