14240132401 has 4 divisors (see below), whose sum is σ = 15534689904. Its totient is φ = 12945574900.

The previous prime is 14240132383. The next prime is 14240132437. The reversal of 14240132401 is 10423104241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14240132401 - 2²⁷ = 14105914673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14240132201) 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, 647278735 + ... + 647278756.

It is an arithmetic number, because the mean of its divisors is an integer number (3883672476).

Almost surely, 2^14240132401 is an apocalyptic number.

14240132401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14240132401 is a deficient number, since it is larger than the sum of its proper divisors (1294557503).

14240132401 is a wasteful number, since it uses less digits than its factorization.

14240132401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294557502.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14240132401 its reverse (10423104241), we get a palindrome (24663236642).

It can be divided in two parts, 14240 and 132401, that added together give a palindrome (146641).

The spelling of 14240132401 in words is "fourteen billion, two hundred forty million, one hundred thirty-two thousand, four hundred one".