14113145111440 has 20 divisors (see below), whose sum is σ = 32813062384284. Its totient is φ = 5645258044544.

The previous prime is 14113145111381. The next prime is 14113145111467. The reversal of 14113145111440 is 4411154131141.

It can be written as a sum of positive squares in 2 ways, for example, as 7120209130384 + 6992935981056 = 2668372^2 + 2644416^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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, 88207156867 + ... + 88207157026.

Almost surely, 2^{14113145111440} is an apocalyptic number.

14113145111440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14113145111440 is an abundant number, since it is smaller than the sum of its proper divisors (18699917272844).

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

14113145111440 is a wasteful number, since it uses less digits than its factorization.

14113145111440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176414313906 (or 176414313900 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

Adding to 14113145111440 its reverse (4411154131141), we get a palindrome (18524299242581).

The spelling of 14113145111440 in words is "fourteen trillion, one hundred thirteen billion, one hundred forty-five million, one hundred eleven thousand, four hundred forty".