14205291388 has 12 divisors (see below), whose sum is σ = 24864516880. Its totient is φ = 7101143712.

The previous prime is 14205291383. The next prime is 14205291437. The reversal of 14205291388 is 88319250241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14205291383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354081 + ... + 392152.

Almost surely, 2^14205291388 is an apocalyptic number.

It is an amenable number.

14205291388 is a deficient number, since it is larger than the sum of its proper divisors (10659225492).

14205291388 is a wasteful number, since it uses less digits than its factorization.

14205291388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750996 (or 750994 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 14205291388 in words is "fourteen billion, two hundred five million, two hundred ninety-one thousand, three hundred eighty-eight".