234401211413231 has 4 divisors (see below), whose sum is σ = 234401342330232. Its totient is φ = 234401080496232.

The previous prime is 234401211413191. The next prime is 234401211413309. The reversal of 234401211413231 is 132314112104432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234401211413231 - 2²⁶ = 234401144304367 is a prime.

It is a super-2 number, since 2×234401211413231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234401411413231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62735045 + ... + 66366318.

It is an arithmetic number, because the mean of its divisors is an integer number (58600335582558).

Almost surely, 2^{234401211413231} is an apocalyptic number.

234401211413231 is a deficient number, since it is larger than the sum of its proper divisors (130917001).

234401211413231 is a wasteful number, since it uses less digits than its factorization.

234401211413231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130917000.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 234401211413231 its reverse (132314112104432), we get a palindrome (366715323517663).

The spelling of 234401211413231 in words is "two hundred thirty-four trillion, four hundred one billion, two hundred eleven million, four hundred thirteen thousand, two hundred thirty-one".