402130122003 has 48 divisors (see below), whose sum is σ = 617977676160. Its totient is φ = 251107540992.

The previous prime is 402130122001. The next prime is 402130122091. The reversal of 402130122003 is 300221031204.

It is not a de Polignac number, because 402130122003 - 2¹ = 402130122001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402130122001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27549075 + ... + 27563667.

It is an arithmetic number, because the mean of its divisors is an integer number (12874534920).

Almost surely, 2^402130122003 is an apocalyptic number.

402130122003 is a deficient number, since it is larger than the sum of its proper divisors (215847554157).

402130122003 is a wasteful number, since it uses less digits than its factorization.

402130122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15468 (or 15465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 402130122003 its reverse (300221031204), we get a palindrome (702351153207).

The spelling of 402130122003 in words is "four hundred two billion, one hundred thirty million, one hundred twenty-two thousand, three".