402135003 has 16 divisors (see below), whose sum is σ = 597964800. Its totient is φ = 267095880.

The previous prime is 402135001. The next prime is 402135047. The reversal of 402135003 is 300531204.

It is not a de Polignac number, because 402135003 - 2¹ = 402135001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402135001) 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 15 ways as a sum of consecutive naturals, for example, 20163 + ... + 34796.

It is an arithmetic number, because the mean of its divisors is an integer number (37372800).

Almost surely, 2^402135003 is an apocalyptic number.

402135003 is a deficient number, since it is larger than the sum of its proper divisors (195829797).

402135003 is a wasteful number, since it uses less digits than its factorization.

402135003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55239 (or 55233 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 402135003 is about 20053.3040419777. The cubic root of 402135003 is about 738.1148773515.

Adding to 402135003 its reverse (300531204), we get a palindrome (702666207).

The spelling of 402135003 in words is "four hundred two million, one hundred thirty-five thousand, three".