142511422130 has 96 divisors (see below), whose sum is σ = 336754376640. Its totient is φ = 42887402880.

The previous prime is 142511422129. The next prime is 142511422133. The reversal of 142511422130 is 31224115241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 142511422130.

It is not an unprimeable number, because it can be changed into a prime (142511422133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299552 + ... + 612171.

It is an arithmetic number, because the mean of its divisors is an integer number (3507858090).

Almost surely, 2^142511422130 is an apocalyptic number.

142511422130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142511422130 is an abundant number, since it is smaller than the sum of its proper divisors (194242954510).

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

142511422130 is a wasteful number, since it uses less digits than its factorization.

142511422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911784 (or 911777 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 142511422130 its reverse (31224115241), we get a palindrome (173735537371).

The spelling of 142511422130 in words is "one hundred forty-two billion, five hundred eleven million, four hundred twenty-two thousand, one hundred thirty".