10311330442 has 32 divisors (see below), whose sum is σ = 17795376000. Its totient is φ = 4389497088.

The previous prime is 10311330437. The next prime is 10311330461. The reversal of 10311330442 is 24403311301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987934 + ... + 2991382.

It is an arithmetic number, because the mean of its divisors is an integer number (556105500).

Almost surely, 2^10311330442 is an apocalyptic number.

10311330442 is a deficient number, since it is larger than the sum of its proper divisors (7484045558).

10311330442 is a wasteful number, since it uses less digits than its factorization.

10311330442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10311330442 its reverse (24403311301), we get a palindrome (34714641743).

The spelling of 10311330442 in words is "ten billion, three hundred eleven million, three hundred thirty thousand, four hundred forty-two".