10331312442 has 32 divisors (see below), whose sum is σ = 22552136640. Its totient is φ = 3129160320.

The previous prime is 10331312441. The next prime is 10331312443. The reversal of 10331312442 is 24421313301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10331312441) and next prime (10331312443).

It is not an unprimeable number, because it can be changed into a prime (10331312441) 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, 100408 + ... + 175340.

It is an arithmetic number, because the mean of its divisors is an integer number (704754270).

Almost surely, 2^10331312442 is an apocalyptic number.

10331312442 is an abundant number, since it is smaller than the sum of its proper divisors (12220824198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10331312442 is a wasteful number, since it uses less digits than its factorization.

10331312442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77038.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 10331312442 its reverse (24421313301), we get a palindrome (34752625743).

The spelling of 10331312442 in words is "ten billion, three hundred thirty-one million, three hundred twelve thousand, four hundred forty-two".