14020399252800 has 840 divisors, whose sum is σ = 53372897978400. Its totient is φ = 3605765345280.

The previous prime is 14020399252799. The next prime is 14020399252813. The reversal of 14020399252800 is 825299302041.

14020399252800 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 0 + 39 + 92 + 528 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 4731824119 + ... + 4731827081.

It is an arithmetic number, because the mean of its divisors is an integer number (63539164260).

Almost surely, 2^{14020399252800} is an apocalyptic number.

14020399252800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14020399252800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26686448989200).

14020399252800 is an abundant number, since it is smaller than the sum of its proper divisors (39352498725600).

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

14020399252800 is a wasteful number, since it uses less digits than its factorization.

14020399252800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4285 (or 4261 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 14020399252800 in words is "fourteen trillion, twenty billion, three hundred ninety-nine million, two hundred fifty-two thousand, eight hundred".