403135104253 has 32 divisors (see below), whose sum is σ = 467123005440. Its totient is φ = 340777609920.

The previous prime is 403135104241. The next prime is 403135104289. The reversal of 403135104253 is 352401531304.

It is a cyclic number.

It is not a de Polignac number, because 403135104253 - 2²⁹ = 402598233341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403135108253) 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, 308442426 + ... + 308443732.

It is an arithmetic number, because the mean of its divisors is an integer number (14597593920).

Almost surely, 2^403135104253 is an apocalyptic number.

It is an amenable number.

403135104253 is a deficient number, since it is larger than the sum of its proper divisors (63987901187).

403135104253 is a wasteful number, since it uses less digits than its factorization.

403135104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 403135104253 its reverse (352401531304), we get a palindrome (755536635557).

The spelling of 403135104253 in words is "four hundred three billion, one hundred thirty-five million, one hundred four thousand, two hundred fifty-three".