13442331063 has 48 divisors (see below), whose sum is σ = 21335464800. Its totient is φ = 7503955200.

The previous prime is 13442331061. The next prime is 13442331083. The reversal of 13442331063 is 36013324431.

It is not a de Polignac number, because 13442331063 - 2¹ = 13442331061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13442331063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442331061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1331053 + ... + 1341113.

It is an arithmetic number, because the mean of its divisors is an integer number (444488850).

Almost surely, 2^13442331063 is an apocalyptic number.

13442331063 is a deficient number, since it is larger than the sum of its proper divisors (7893133737).

13442331063 is a wasteful number, since it uses less digits than its factorization.

13442331063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10288 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13442331063 its reverse (36013324431), we get a palindrome (49455655494).

The spelling of 13442331063 in words is "thirteen billion, four hundred forty-two million, three hundred thirty-one thousand, sixty-three".