14021451400 has 48 divisors (see below), whose sum is σ = 35563505040. Its totient is φ = 5098708800.

The previous prime is 14021451377. The next prime is 14021451407. The reversal of 14021451400 is 415412041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (14021451407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3184494 + ... + 3188893.

It is an arithmetic number, because the mean of its divisors is an integer number (740906355).

Almost surely, 2^14021451400 is an apocalyptic number.

14021451400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021451400 is an abundant number, since it is smaller than the sum of its proper divisors (21542053640).

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

14021451400 is a wasteful number, since it uses less digits than its factorization.

14021451400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6373414 (or 6373405 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 14021451400 its reverse (415412041), we get a palindrome (14436863441).

The spelling of 14021451400 in words is "fourteen billion, twenty-one million, four hundred fifty-one thousand, four hundred".