130502143142 has 16 divisors (see below), whose sum is σ = 223728928800. Its totient is φ = 55926747648.

The previous prime is 130502143139. The next prime is 130502143147. The reversal of 130502143142 is 241341205031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130502143147) 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 7 ways as a sum of consecutive naturals, for example, 81734 + ... + 517382.

It is an arithmetic number, because the mean of its divisors is an integer number (13983058050).

Almost surely, 2^130502143142 is an apocalyptic number.

130502143142 is a deficient number, since it is larger than the sum of its proper divisors (93226785658).

130502143142 is a wasteful number, since it uses less digits than its factorization.

130502143142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457055.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 130502143142 its reverse (241341205031), we get a palindrome (371843348173).

The spelling of 130502143142 in words is "one hundred thirty billion, five hundred two million, one hundred forty-three thousand, one hundred forty-two".