403013410423 has 4 divisors (see below), whose sum is σ = 434014442008. Its totient is φ = 372012378840.

The previous prime is 403013410409. The next prime is 403013410517. The reversal of 403013410423 is 324014310304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403013410423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403013410403) 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, 15500515773 + ... + 15500515798.

It is an arithmetic number, because the mean of its divisors is an integer number (108503610502).

Almost surely, 2^403013410423 is an apocalyptic number.

403013410423 is a deficient number, since it is larger than the sum of its proper divisors (31001031585).

403013410423 is a wasteful number, since it uses less digits than its factorization.

403013410423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31001031584.

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

Adding to 403013410423 its reverse (324014310304), we get a palindrome (727027720727).

The spelling of 403013410423 in words is "four hundred three billion, thirteen million, four hundred ten thousand, four hundred twenty-three".