403332140023 has 4 divisors (see below), whose sum is σ = 420868320048. Its totient is φ = 385795960000.

The previous prime is 403332140021. The next prime is 403332140047. The reversal of 403332140023 is 320041233304.

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

It is a cyclic number.

It is not a de Polignac number, because 403332140023 - 2¹ = 403332140021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403332140023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403332140021) 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 in 3 ways as a sum of consecutive naturals, for example, 8768089978 + ... + 8768090023.

It is an arithmetic number, because the mean of its divisors is an integer number (105217080012).

Almost surely, 2^403332140023 is an apocalyptic number.

403332140023 is a deficient number, since it is larger than the sum of its proper divisors (17536180025).

403332140023 is a wasteful number, since it uses less digits than its factorization.

403332140023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17536180024.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 403332140023 its reverse (320041233304), we get a palindrome (723373373327).

The spelling of 403332140023 in words is "four hundred three billion, three hundred thirty-two million, one hundred forty thousand, twenty-three".