14378687341 has 4 divisors (see below), whose sum is σ = 14521050684. Its totient is φ = 14236324000.

The previous prime is 14378687339. The next prime is 14378687347.

14378687341 is nontrivially palindromic in base 10.

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 10644255241 + 3734432100 = 103171^2 + 61110^2 .

It is a cyclic number.

It is not a de Polignac number, because 14378687341 - 2¹ = 14378687339 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 (14378687347) 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, 71181520 + ... + 71181721.

It is an arithmetic number, because the mean of its divisors is an integer number (3630262671).

Almost surely, 2^14378687341 is an apocalyptic number.

It is an amenable number.

14378687341 is a deficient number, since it is larger than the sum of its proper divisors (142363343).

14378687341 is a wasteful number, since it uses less digits than its factorization.

14378687341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142363342.

The product of its digits is 2709504, while the sum is 52.

The spelling of 14378687341 in words is "fourteen billion, three hundred seventy-eight million, six hundred eighty-seven thousand, three hundred forty-one".