10321010442 has 48 divisors (see below), whose sum is σ = 23756084352. Its totient is φ = 3356419680.

The previous prime is 10321010429. The next prime is 10321010443. The reversal of 10321010442 is 24401012301.

10321010442 is a `hidden beast` number, since 1 + 0 + 3 + 210 + 10 + 442 = 666.

10321010442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10321010443) 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 in 23 ways as a sum of consecutive naturals, for example, 239058 + ... + 278909.

It is an arithmetic number, because the mean of its divisors is an integer number (494918424).

Almost surely, 2^10321010442 is an apocalyptic number.

10321010442 is an abundant number, since it is smaller than the sum of its proper divisors (13435073910).

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

10321010442 is an equidigital number, since it uses as much as digits as its factorization.

10321010442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518025 (or 518013 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10321010442 its reverse (24401012301), we get a palindrome (34722022743).

The spelling of 10321010442 in words is "ten billion, three hundred twenty-one million, ten thousand, four hundred forty-two".