14321040140 has 24 divisors (see below), whose sum is σ = 32808201552. Its totient is φ = 5207650880.

The previous prime is 14321040119. The next prime is 14321040157. The reversal of 14321040140 is 4104012341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32547599 + ... + 32548038.

It is an arithmetic number, because the mean of its divisors is an integer number (1367008398).

Almost surely, 2^14321040140 is an apocalyptic number.

14321040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14321040140 is an abundant number, since it is smaller than the sum of its proper divisors (18487161412).

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

14321040140 is a wasteful number, since it uses less digits than its factorization.

14321040140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65095657 (or 65095655 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14321040140 its reverse (4104012341), we get a palindrome (18425052481).

The spelling of 14321040140 in words is "fourteen billion, three hundred twenty-one million, forty thousand, one hundred forty".