14313352401440 has 24 divisors (see below), whose sum is σ = 33815295048780. Its totient is φ = 5725340960512.

The previous prime is 14313352401427. The next prime is 14313352401493. The reversal of 14313352401440 is 4410425331341.

It can be written as a sum of positive squares in 2 ways, for example, as 14120670031504 + 192682369936 = 3757748^2 + 438956^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14313352401440.

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, 44729226095 + ... + 44729226414.

Almost surely, 2^{14313352401440} is an apocalyptic number.

14313352401440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14313352401440 is an abundant number, since it is smaller than the sum of its proper divisors (19501942647340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14313352401440 is an equidigital number, since it uses as much as digits as its factorization.

14313352401440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89458452524 (or 89458452516 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 14313352401440 its reverse (4410425331341), we get a palindrome (18723777732781).

The spelling of 14313352401440 in words is "fourteen trillion, three hundred thirteen billion, three hundred fifty-two million, four hundred one thousand, four hundred forty".