14401442320452 has 72 divisors (see below), whose sum is σ = 39713542700832. Its totient is φ = 4364021289600.

The previous prime is 14401442320429. The next prime is 14401442320523. The reversal of 14401442320452 is 25402324410441.

14401442320452 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 1 + 442 + 3 + 204 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44657427 + ... + 44978757.

It is an arithmetic number, because the mean of its divisors is an integer number (551576981956).

Almost surely, 2^{14401442320452} is an apocalyptic number.

14401442320452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14401442320452 is an abundant number, since it is smaller than the sum of its proper divisors (25312100380380).

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

14401442320452 is a wasteful number, since it uses less digits than its factorization.

14401442320452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434529 (or 434524 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 14401442320452 its reverse (25402324410441), we get a palindrome (39803766730893).

The spelling of 14401442320452 in words is "fourteen trillion, four hundred one billion, four hundred forty-two million, three hundred twenty thousand, four hundred fifty-two".