403231443032013 has 8 divisors (see below), whose sum is σ = 537644769480000. Its totient is φ = 268819539302688.

The previous prime is 403231443031999. The next prime is 403231443032059. The reversal of 403231443032013 is 310230344132304.

It is a happy number.

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

It is not a de Polignac number, because 403231443032013 - 2¹⁰ = 403231443030989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403231443832013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355018168 + ... + 356152161.

It is an arithmetic number, because the mean of its divisors is an integer number (67205596185000).

Almost surely, 2^{403231443032013} is an apocalyptic number.

It is an amenable number.

403231443032013 is a deficient number, since it is larger than the sum of its proper divisors (134413326447987).

403231443032013 is a wasteful number, since it uses less digits than its factorization.

403231443032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711359331.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 403231443032013 its reverse (310230344132304), we get a palindrome (713461787164317).

The spelling of 403231443032013 in words is "four hundred three trillion, two hundred thirty-one billion, four hundred forty-three million, thirty-two thousand, thirteen".