14201544401 has 4 divisors (see below), whose sum is σ = 15492593904. Its totient is φ = 12910494900.

The previous prime is 14201544367. The next prime is 14201544431. The reversal of 14201544401 is 10444510241.

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 a de Polignac number, because none of the positive numbers 2^k-14201544401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14201544431) 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, 645524735 + ... + 645524756.

It is an arithmetic number, because the mean of its divisors is an integer number (3873148476).

Almost surely, 2^14201544401 is an apocalyptic number.

14201544401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14201544401 is a deficient number, since it is larger than the sum of its proper divisors (1291049503).

14201544401 is a wasteful number, since it uses less digits than its factorization.

14201544401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291049502.

The product of its (nonzero) digits is 2560, while the sum is 26.

The spelling of 14201544401 in words is "fourteen billion, two hundred one million, five hundred forty-four thousand, four hundred one".