130434443234231 has 4 divisors (see below), whose sum is σ = 130449538074864. Its totient is φ = 130419348393600.

The previous prime is 130434443234189. The next prime is 130434443234257. The reversal of 130434443234231 is 132432344434031.

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 130434443234231 - 2⁶ = 130434443234167 is a prime.

It is a super-2 number, since 2×130434443234231² (a number of 29 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 (130434443234281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7547407355 + ... + 7547424636.

It is an arithmetic number, because the mean of its divisors is an integer number (32612384518716).

Almost surely, 2^{130434443234231} is an apocalyptic number.

130434443234231 is a deficient number, since it is larger than the sum of its proper divisors (15094840633).

130434443234231 is an equidigital number, since it uses as much as digits as its factorization.

130434443234231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15094840632.

The product of its (nonzero) digits is 995328, while the sum is 41.

Adding to 130434443234231 its reverse (132432344434031), we get a palindrome (262866787668262).

The spelling of 130434443234231 in words is "one hundred thirty trillion, four hundred thirty-four billion, four hundred forty-three million, two hundred thirty-four thousand, two hundred thirty-one".