14139201250 has 20 divisors (see below), whose sum is σ = 26502521166. Its totient is φ = 5655680000.

The previous prime is 14139201173. The next prime is 14139201281. The reversal of 14139201250 is 5210293141.

It can be written as a sum of positive squares in 5 ways, for example, as 2229049 + 14136972201 = 1493^2 + 118899^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5654431 + ... + 5656930.

Almost surely, 2^14139201250 is an apocalyptic number.

14139201250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14139201250 is a deficient number, since it is larger than the sum of its proper divisors (12363319916).

14139201250 is an equidigital number, since it uses as much as digits as its factorization.

14139201250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11311383 (or 11311368 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 14139201250 its reverse (5210293141), we get a palindrome (19349494391).

The spelling of 14139201250 in words is "fourteen billion, one hundred thirty-nine million, two hundred one thousand, two hundred fifty".