13354040450312 has 16 divisors (see below), whose sum is σ = 25043585251500. Its totient is φ = 6675751049920.

The previous prime is 13354040450287. The next prime is 13354040450329. The reversal of 13354040450312 is 21305404045331.

It can be written as a sum of positive squares in 2 ways, for example, as 12171962679556 + 1182077770756 = 3488834^2 + 1087234^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158602187 + ... + 158686362.

Almost surely, 2^{13354040450312} is an apocalyptic number.

It is an amenable number.

13354040450312 is a deficient number, since it is larger than the sum of its proper divisors (11689544801188).

13354040450312 is a wasteful number, since it uses less digits than its factorization.

13354040450312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317293816 (or 317293812 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13354040450312 its reverse (21305404045331), we get a palindrome (34659444495643).

The spelling of 13354040450312 in words is "thirteen trillion, three hundred fifty-four billion, forty million, four hundred fifty thousand, three hundred twelve".