10303112142 has 16 divisors (see below), whose sum is σ = 22895804880. Its totient is φ = 3434370696.

The previous prime is 10303112129. The next prime is 10303112143. The reversal of 10303112142 is 24121130301.

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 (10303112143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95399133 + ... + 95399240.

It is an arithmetic number, because the mean of its divisors is an integer number (1430987805).

Almost surely, 2^10303112142 is an apocalyptic number.

10303112142 is an abundant number, since it is smaller than the sum of its proper divisors (12592692738).

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

10303112142 is a wasteful number, since it uses less digits than its factorization.

10303112142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190798384 (or 190798378 counting only the distinct ones).

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

Adding to 10303112142 its reverse (24121130301), we get a palindrome (34424242443).

The spelling of 10303112142 in words is "ten billion, three hundred three million, one hundred twelve thousand, one hundred forty-two".