14412322321440 has 96 divisors (see below), whose sum is σ = 46143058280256. Its totient is φ = 3780281256960.

The previous prime is 14412322321429. The next prime is 14412322321447. The reversal of 14412322321440 is 4412322321441.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (14412322321447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246082782 + ... + 246141341.

It is an arithmetic number, because the mean of its divisors is an integer number (480656857086).

Almost surely, 2^{14412322321440} is an apocalyptic number.

14412322321440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14412322321440 is an abundant number, since it is smaller than the sum of its proper divisors (31730735958816).

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

14412322321440 is a wasteful number, since it uses less digits than its factorization.

14412322321440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492224202 (or 492224194 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 14412322321440 its reverse (4412322321441), we get a palindrome (18824644642881).

Subtracting from 14412322321440 its reverse (4412322321441), we obtain a palindrome (9999999999999).

The spelling of 14412322321440 in words is "fourteen trillion, four hundred twelve billion, three hundred twenty-two million, three hundred twenty-one thousand, four hundred forty".