131214322421253 has 6 divisors (see below), whose sum is σ = 189531799052934. Its totient is φ = 87476214947496.

The previous prime is 131214322421201. The next prime is 131214322421269. The reversal of 131214322421253 is 352124223412131.

131214322421253 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 1 + 432 + 2 + 4 + 212 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 94719940661889 + 36494381759364 = 9732417^2 + 6041058^2 .

It is not a de Polignac number, because 131214322421253 - 2³² = 131210027453957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131214322421293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7289684578950 + ... + 7289684578967.

It is an arithmetic number, because the mean of its divisors is an integer number (31588633175489).

Almost surely, 2^{131214322421253} is an apocalyptic number.

It is an amenable number.

131214322421253 is a deficient number, since it is larger than the sum of its proper divisors (58317476631681).

131214322421253 is a wasteful number, since it uses less digits than its factorization.

131214322421253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14579369157923 (or 14579369157920 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 131214322421253 its reverse (352124223412131), we get a palindrome (483338545833384).

The spelling of 131214322421253 in words is "one hundred thirty-one trillion, two hundred fourteen billion, three hundred twenty-two million, four hundred twenty-one thousand, two hundred fifty-three".