424034234231 has 2 divisors, whose sum is σ = 424034234232. Its totient is φ = 424034234230.

The previous prime is 424034234179. The next prime is 424034234279. The reversal of 424034234231 is 132432430424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424034234231 is a prime.

It is a super-2 number, since 2×424034234231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424034234531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212017117115 + 212017117116.

It is an arithmetic number, because the mean of its divisors is an integer number (212017117116).

Almost surely, 2^424034234231 is an apocalyptic number.

424034234231 is a deficient number, since it is larger than the sum of its proper divisors (1).

424034234231 is an equidigital number, since it uses as much as digits as its factorization.

424034234231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 424034234231 its reverse (132432430424), we get a palindrome (556466664655).

The spelling of 424034234231 in words is "four hundred twenty-four billion, thirty-four million, two hundred thirty-four thousand, two hundred thirty-one".