403231242413 has 8 divisors (see below), whose sum is σ = 408226960440. Its totient is φ = 398245858560.

The previous prime is 403231242341. The next prime is 403231242511. The reversal of 403231242413 is 314242132304.

It can be written as a sum of positive squares in 4 ways, for example, as 35901912484 + 367329329929 = 189478^2 + 606077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 403231242413 - 2²² = 403227048109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403231212413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505008 + ... + 2661113.

It is an arithmetic number, because the mean of its divisors is an integer number (51028370055).

Almost surely, 2^403231242413 is an apocalyptic number.

It is an amenable number.

403231242413 is a deficient number, since it is larger than the sum of its proper divisors (4995718027).

403231242413 is an equidigital number, since it uses as much as digits as its factorization.

403231242413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167087.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 403231242413 its reverse (314242132304), we get a palindrome (717473374717).

The spelling of 403231242413 in words is "four hundred three billion, two hundred thirty-one million, two hundred forty-two thousand, four hundred thirteen".