14140405401 has 8 divisors (see below), whose sum is σ = 19962925344. Its totient is φ = 8872411200.

The previous prime is 14140405381. The next prime is 14140405421. The reversal of 14140405401 is 10450404141.

It is an interprime number because it is at equal distance from previous prime (14140405381) and next prime (14140405421).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14140405401 - 2⁶ = 14140405337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14140405421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138631375 + ... + 138631476.

It is an arithmetic number, because the mean of its divisors is an integer number (2495365668).

Almost surely, 2^14140405401 is an apocalyptic number.

It is an amenable number.

14140405401 is a deficient number, since it is larger than the sum of its proper divisors (5822519943).

14140405401 is a wasteful number, since it uses less digits than its factorization.

14140405401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277262871.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 14140405401 its reverse (10450404141), we get a palindrome (24590809542).

The spelling of 14140405401 in words is "fourteen billion, one hundred forty million, four hundred five thousand, four hundred one".