14331231077 has 4 divisors (see below), whose sum is σ = 14473124556. Its totient is φ = 14189337600.

The previous prime is 14331231071. The next prime is 14331231097. The reversal of 14331231077 is 77013213341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13097886916 + 1233344161 = 114446^2 + 35119^2 .

It is a cyclic number.

It is not a de Polignac number, because 14331231077 - 2²⁰ = 14330182501 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 (14331231071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70946588 + ... + 70946789.

It is an arithmetic number, because the mean of its divisors is an integer number (3618281139).

Almost surely, 2^14331231077 is an apocalyptic number.

It is an amenable number.

14331231077 is a deficient number, since it is larger than the sum of its proper divisors (141893479).

14331231077 is a wasteful number, since it uses less digits than its factorization.

14331231077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141893478.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 14331231077 in words is "fourteen billion, three hundred thirty-one million, two hundred thirty-one thousand, seventy-seven".