14420377901 has 4 divisors (see below), whose sum is σ = 14420918304. Its totient is φ = 14419837500.

The previous prime is 14420377889. The next prime is 14420377963. The reversal of 14420377901 is 10977302441.

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 14420377901 - 2¹⁴ = 14420361517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420377981) 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, 227975 + ... + 284276.

It is an arithmetic number, because the mean of its divisors is an integer number (3605229576).

Almost surely, 2^14420377901 is an apocalyptic number.

It is an amenable number.

14420377901 is a deficient number, since it is larger than the sum of its proper divisors (540403).

14420377901 is an equidigital number, since it uses as much as digits as its factorization.

14420377901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540402.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 14420377901 in words is "fourteen billion, four hundred twenty million, three hundred seventy-seven thousand, nine hundred one".