10320531342 has 64 divisors (see below), whose sum is σ = 23676364800. Its totient is φ = 2968565600.

The previous prime is 10320531329. The next prime is 10320531367. The reversal of 10320531342 is 24313502301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172909 + ... + 224807.

It is an arithmetic number, because the mean of its divisors is an integer number (369943200).

Almost surely, 2^10320531342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10320531342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11838182400).

10320531342 is an abundant number, since it is smaller than the sum of its proper divisors (13355833458).

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

10320531342 is a wasteful number, since it uses less digits than its factorization.

10320531342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52069.

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 10320531342 in words is "ten billion, three hundred twenty million, five hundred thirty-one thousand, three hundred forty-two".