10305243142 has 32 divisors (see below), whose sum is σ = 16611091200. Its totient is φ = 4780175328.

The previous prime is 10305243139. The next prime is 10305243197. The reversal of 10305243142 is 24134250301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580908 + ... + 598384.

It is an arithmetic number, because the mean of its divisors is an integer number (519096600).

Almost surely, 2^10305243142 is an apocalyptic number.

10305243142 is a deficient number, since it is larger than the sum of its proper divisors (6305848058).

10305243142 is a wasteful number, since it uses less digits than its factorization.

10305243142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17820.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 10305243142 its reverse (24134250301), we get a palindrome (34439493443).

The spelling of 10305243142 in words is "ten billion, three hundred five million, two hundred forty-three thousand, one hundred forty-two".