14141409938 has 4 divisors (see below), whose sum is σ = 21212114910. Its totient is φ = 7070704968.

The previous prime is 14141409937. The next prime is 14141409949. The reversal of 14141409938 is 83990414141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8910793609 + 5230616329 = 94397^2 + 72323^2 .

It is not an unprimeable number, because it can be changed into a prime (14141409937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535352483 + ... + 3535352486.

Almost surely, 2^14141409938 is an apocalyptic number.

14141409938 is a deficient number, since it is larger than the sum of its proper divisors (7070704972).

14141409938 is an equidigital number, since it uses as much as digits as its factorization.

14141409938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7070704971.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 14141409938 in words is "fourteen billion, one hundred forty-one million, four hundred nine thousand, nine hundred thirty-eight".