234232101232431 has 16 divisors (see below), whose sum is σ = 318030309400320. Its totient is φ = 153301437947840.

The previous prime is 234232101232421. The next prime is 234232101232447. The reversal of 234232101232431 is 134232101232432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 234232101232431 - 2¹⁹ = 234232100708143 is a prime.

It is a super-2 number, since 2×234232101232431² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234232101232392 and 234232101232401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234232101232421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890410350 + ... + 890673371.

It is an arithmetic number, because the mean of its divisors is an integer number (19876894337520).

Almost surely, 2^{234232101232431} is an apocalyptic number.

234232101232431 is a deficient number, since it is larger than the sum of its proper divisors (83798208167889).

234232101232431 is a wasteful number, since it uses less digits than its factorization.

234232101232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781084526.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 234232101232431 its reverse (134232101232432), we get a palindrome (368464202464863).

Subtracting from 234232101232431 its reverse (134232101232432), we obtain a palindrome (99999999999999).

The spelling of 234232101232431 in words is "two hundred thirty-four trillion, two hundred thirty-two billion, one hundred one million, two hundred thirty-two thousand, four hundred thirty-one".