10331399942 has 4 divisors (see below), whose sum is σ = 15497099916. Its totient is φ = 5165699970.

The previous prime is 10331399941. The next prime is 10331400077. The reversal of 10331399942 is 24999313301.

10331399942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24999313301 = 47 ⋅531900283.

It is a junction number, because it is equal to n+sod(n) for n = 10331399893 and 10331399902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331399941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582849984 + ... + 2582849987.

It is an arithmetic number, because the mean of its divisors is an integer number (3874274979).

Almost surely, 2^10331399942 is an apocalyptic number.

10331399942 is a deficient number, since it is larger than the sum of its proper divisors (5165699974).

10331399942 is an equidigital number, since it uses as much as digits as its factorization.

10331399942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165699973.

The product of its (nonzero) digits is 157464, while the sum is 44.

The spelling of 10331399942 in words is "ten billion, three hundred thirty-one million, three hundred ninety-nine thousand, nine hundred forty-two".