14380404387290 has 32 divisors (see below), whose sum is σ = 25922753807760. Its totient is φ = 5743712507904.

The previous prime is 14380404387281. The next prime is 14380404387299. The reversal of 14380404387290 is 9278340408341.

It is a happy number.

14380404387290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14380404387281) and next prime (14380404387299).

It can be written as a sum of positive squares in 8 ways, for example, as 10419719305681 + 3960685081609 = 3227959^2 + 1990147^2 .

It is not an unprimeable number, because it can be changed into a prime (14380404387299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146664362 + ... + 146762378.

Almost surely, 2^{14380404387290} is an apocalyptic number.

14380404387290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14380404387290 is a deficient number, since it is larger than the sum of its proper divisors (11542349420470).

14380404387290 is a wasteful number, since it uses less digits than its factorization.

14380404387290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119426.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 14380404387290 in words is "fourteen trillion, three hundred eighty billion, four hundred four million, three hundred eighty-seven thousand, two hundred ninety".