10311303442 has 8 divisors (see below), whose sum is σ = 16873042032. Its totient is φ = 4686956100.

The previous prime is 10311303433. The next prime is 10311303463. The reversal of 10311303442 is 24430311301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 468695611 = 10311303442 / (1 + 0 + 3 + 1 + 1 + 3 + 0 + 3 + 4 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234347784 + ... + 234347827.

It is an arithmetic number, because the mean of its divisors is an integer number (2109130254).

Almost surely, 2^10311303442 is an apocalyptic number.

10311303442 is a deficient number, since it is larger than the sum of its proper divisors (6561738590).

10311303442 is a wasteful number, since it uses less digits than its factorization.

10311303442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468695624.

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

Adding to 10311303442 its reverse (24430311301), we get a palindrome (34741614743).

The spelling of 10311303442 in words is "ten billion, three hundred eleven million, three hundred three thousand, four hundred forty-two".