231140234314401 has 16 divisors (see below), whose sum is σ = 311015336881920. Its totient is φ = 152679319320960.

The previous prime is 231140234314399. The next prime is 231140234314411. The reversal of 231140234314401 is 104413432041132.

It is a happy number.

It is not a de Polignac number, because 231140234314401 - 2¹ = 231140234314399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231140234314411) 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, 129745576 + ... + 131514998.

It is an arithmetic number, because the mean of its divisors is an integer number (19438458555120).

Almost surely, 2^{231140234314401} is an apocalyptic number.

It is an amenable number.

231140234314401 is a deficient number, since it is larger than the sum of its proper divisors (79875102567519).

231140234314401 is a wasteful number, since it uses less digits than its factorization.

231140234314401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169016.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 231140234314401 its reverse (104413432041132), we get a palindrome (335553666355533).

The spelling of 231140234314401 in words is "two hundred thirty-one trillion, one hundred forty billion, two hundred thirty-four million, three hundred fourteen thousand, four hundred one".