402313140203 has 32 divisors (see below), whose sum is σ = 454383820800. Its totient is φ = 353426743296.

The previous prime is 402313140191. The next prime is 402313140227. The reversal of 402313140203 is 302041313204.

It is a cyclic number.

It is not a de Polignac number, because 402313140203 - 2²⁰ = 402312091627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (402313140233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79837358 + ... + 79842396.

It is an arithmetic number, because the mean of its divisors is an integer number (14199494400).

Almost surely, 2^402313140203 is an apocalyptic number.

402313140203 is a deficient number, since it is larger than the sum of its proper divisors (52070680597).

402313140203 is a wasteful number, since it uses less digits than its factorization.

402313140203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 402313140203 its reverse (302041313204), we get a palindrome (704354453407).

The spelling of 402313140203 in words is "four hundred two billion, three hundred thirteen million, one hundred forty thousand, two hundred three".