14401021379 has 2 divisors, whose sum is σ = 14401021380. Its totient is φ = 14401021378.

The previous prime is 14401021357. The next prime is 14401021399. The reversal of 14401021379 is 97312010441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14401021379 - 2²⁰ = 14399972803 is a prime.

It is not a weakly prime, because it can be changed into another prime (14401021399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7200510689 + 7200510690.

It is an arithmetic number, because the mean of its divisors is an integer number (7200510690).

Almost surely, 2^14401021379 is an apocalyptic number.

14401021379 is a deficient number, since it is larger than the sum of its proper divisors (1).

14401021379 is an equidigital number, since it uses as much as digits as its factorization.

14401021379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 14401021379 in words is "fourteen billion, four hundred one million, twenty-one thousand, three hundred seventy-nine".