130515142142 has 32 divisors (see below), whose sum is σ = 244115714304. Its totient is φ = 50842670400.

The previous prime is 130515142141. The next prime is 130515142159. The reversal of 130515142142 is 241241515031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130515142141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069553 + ... + 1185315.

It is an arithmetic number, because the mean of its divisors is an integer number (7628616072).

Almost surely, 2^130515142142 is an apocalyptic number.

130515142142 is a deficient number, since it is larger than the sum of its proper divisors (113600572162).

130515142142 is a wasteful number, since it uses less digits than its factorization.

130515142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123104.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 130515142142 its reverse (241241515031), we get a palindrome (371756657173).

The spelling of 130515142142 in words is "one hundred thirty billion, five hundred fifteen million, one hundred forty-two thousand, one hundred forty-two".