14404542377 has 2 divisors, whose sum is σ = 14404542378. Its totient is φ = 14404542376.

The previous prime is 14404542359. The next prime is 14404542401. The reversal of 14404542377 is 77324540441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10753482601 + 3651059776 = 103699^2 + 60424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14404542377 is a prime.

It is not a weakly prime, because it can be changed into another prime (14404542307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202271188 + 7202271189.

It is an arithmetic number, because the mean of its divisors is an integer number (7202271189).

Almost surely, 2^14404542377 is an apocalyptic number.

It is an amenable number.

14404542377 is a deficient number, since it is larger than the sum of its proper divisors (1).

14404542377 is an equidigital number, since it uses as much as digits as its factorization.

14404542377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 14404542377 in words is "fourteen billion, four hundred four million, five hundred forty-two thousand, three hundred seventy-seven".