10303140399 has 4 divisors (see below), whose sum is σ = 13737520536. Its totient is φ = 6868760264.

The previous prime is 10303140383. The next prime is 10303140403. The reversal of 10303140399 is 99304130301.

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

It is a cyclic number.

It is not a de Polignac number, because 10303140399 - 2⁴ = 10303140383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303140299) 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, 1717190064 + ... + 1717190069.

It is an arithmetic number, because the mean of its divisors is an integer number (3434380134).

Almost surely, 2^10303140399 is an apocalyptic number.

10303140399 is a deficient number, since it is larger than the sum of its proper divisors (3434380137).

10303140399 is an equidigital number, since it uses as much as digits as its factorization.

10303140399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434380136.

The product of its (nonzero) digits is 8748, while the sum is 33.

The spelling of 10303140399 in words is "ten billion, three hundred three million, one hundred forty thousand, three hundred ninety-nine".