14401323154400 has 144 divisors (see below), whose sum is σ = 43270437327264. Its totient is φ = 4557781370880.

The previous prime is 14401323154381. The next prime is 14401323154433. The reversal of 14401323154400 is 445132310441.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98837387 + ... + 98982986.

It is an arithmetic number, because the mean of its divisors is an integer number (300489148106).

Almost surely, 2^{14401323154400} is an apocalyptic number.

14401323154400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14401323154400 is an abundant number, since it is smaller than the sum of its proper divisors (28869114172864).

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

14401323154400 is a wasteful number, since it uses less digits than its factorization.

14401323154400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197820413 (or 197820400 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 14401323154400 its reverse (445132310441), we get a palindrome (14846455464841).

The spelling of 14401323154400 in words is "fourteen trillion, four hundred one billion, three hundred twenty-three million, one hundred fifty-four thousand, four hundred".