103044431423 has 2 divisors, whose sum is σ = 103044431424. Its totient is φ = 103044431422.

The previous prime is 103044431401. The next prime is 103044431429. The reversal of 103044431423 is 324134440301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103044431423 - 2²⁶ = 102977322559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103044431429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51522215711 + 51522215712.

It is an arithmetic number, because the mean of its divisors is an integer number (51522215712).

Almost surely, 2^103044431423 is an apocalyptic number.

103044431423 is a deficient number, since it is larger than the sum of its proper divisors (1).

103044431423 is an equidigital number, since it uses as much as digits as its factorization.

103044431423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 103044431423 its reverse (324134440301), we get a palindrome (427178871724).

The spelling of 103044431423 in words is "one hundred three billion, forty-four million, four hundred thirty-one thousand, four hundred twenty-three".