10331012142 has 96 divisors (see below), whose sum is σ = 25391789280. Its totient is φ = 3006984960.

The previous prime is 10331012119. The next prime is 10331012147. The reversal of 10331012142 is 24121013301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331012147) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1126608 + ... + 1135740.

It is an arithmetic number, because the mean of its divisors is an integer number (264497805).

Almost surely, 2^10331012142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10331012142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12695894640).

10331012142 is an abundant number, since it is smaller than the sum of its proper divisors (15060777138).

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

10331012142 is a wasteful number, since it uses less digits than its factorization.

10331012142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9378 (or 9375 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10331012142 its reverse (24121013301), we get a palindrome (34452025443).

The spelling of 10331012142 in words is "ten billion, three hundred thirty-one million, twelve thousand, one hundred forty-two".