403344130023 has 12 divisors (see below), whose sum is σ = 583439307048. Its totient is φ = 268512493200.

The previous prime is 403344130001. The next prime is 403344130027. The reversal of 403344130023 is 320031443304.

403344130023 is a `hidden beast` number, since 4 + 0 + 334 + 4 + 1 + 300 + 23 = 666.

It is not a de Polignac number, because 403344130023 - 2¹⁸ = 403343867879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403344130027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31959465 + ... + 31972082.

It is an arithmetic number, because the mean of its divisors is an integer number (48619942254).

Almost surely, 2^403344130023 is an apocalyptic number.

403344130023 is a deficient number, since it is larger than the sum of its proper divisors (180095177025).

403344130023 is a wasteful number, since it uses less digits than its factorization.

403344130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63932254 (or 63932251 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 403344130023 its reverse (320031443304), we get a palindrome (723375573327).

The spelling of 403344130023 in words is "four hundred three billion, three hundred forty-four million, one hundred thirty thousand, twenty-three".