234441323202431 has 4 divisors (see below), whose sum is σ = 234457130736864. Its totient is φ = 234425515668000.

The previous prime is 234441323202353. The next prime is 234441323202439. The reversal of 234441323202431 is 134202323144432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234441323202431 is a prime.

It is a super-2 number, since 2×234441323202431² (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 (234441323202439) 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, 7903744970 + ... + 7903774631.

It is an arithmetic number, because the mean of its divisors is an integer number (58614282684216).

Almost surely, 2^{234441323202431} is an apocalyptic number.

234441323202431 is a deficient number, since it is larger than the sum of its proper divisors (15807534433).

234441323202431 is a wasteful number, since it uses less digits than its factorization.

234441323202431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15807534432.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 234441323202431 its reverse (134202323144432), we get a palindrome (368643646346863).

The spelling of 234441323202431 in words is "two hundred thirty-four trillion, four hundred forty-one billion, three hundred twenty-three million, two hundred two thousand, four hundred thirty-one".