12214252555431 has 8 divisors (see below), whose sum is σ = 16285882332144. Its totient is φ = 8142728907840.

The previous prime is 12214252555411. The next prime is 12214252555441. The reversal of 12214252555431 is 13455525241221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12214252555431 - 2¹⁹ = 12214252031143 is a prime.

It is a super-2 number, since 2×12214252555431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214252555411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26263350 + ... + 26724371.

It is an arithmetic number, because the mean of its divisors is an integer number (2035735291518).

Almost surely, 2^{12214252555431} is an apocalyptic number.

12214252555431 is a deficient number, since it is larger than the sum of its proper divisors (4071629776713).

12214252555431 is an equidigital number, since it uses as much as digits as its factorization.

12214252555431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53064561.

The product of its digits is 480000, while the sum is 42.

Adding to 12214252555431 its reverse (13455525241221), we get a palindrome (25669777796652).

The spelling of 12214252555431 in words is "twelve trillion, two hundred fourteen billion, two hundred fifty-two million, five hundred fifty-five thousand, four hundred thirty-one".