230434001431 has 2 divisors, whose sum is σ = 230434001432. Its totient is φ = 230434001430.

The previous prime is 230434001423. The next prime is 230434001477. The reversal of 230434001431 is 134100434032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230434001431 - 2³ = 230434001423 is a prime.

It is a super-2 number, since 2×230434001431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230434001396 and 230434001405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230434301431) 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 as a sum of consecutive naturals, namely, 115217000715 + 115217000716.

It is an arithmetic number, because the mean of its divisors is an integer number (115217000716).

Almost surely, 2^230434001431 is an apocalyptic number.

230434001431 is a deficient number, since it is larger than the sum of its proper divisors (1).

230434001431 is an equidigital number, since it uses as much as digits as its factorization.

230434001431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 230434001431 its reverse (134100434032), we get a palindrome (364534435463).

The spelling of 230434001431 in words is "two hundred thirty billion, four hundred thirty-four million, one thousand, four hundred thirty-one".