142145500130 has 16 divisors (see below), whose sum is σ = 264684724920. Its totient is φ = 54897572352.

The previous prime is 142145500127. The next prime is 142145500163. The reversal of 142145500130 is 31005541241.

It can be written as a sum of positive squares in 4 ways, for example, as 128716630441 + 13428869689 = 358771^2 + 115883^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142145500130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245078159 + ... + 245078738.

Almost surely, 2^142145500130 is an apocalyptic number.

142145500130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142145500130 is a deficient number, since it is larger than the sum of its proper divisors (122539224790).

142145500130 is a wasteful number, since it uses less digits than its factorization.

142145500130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490156933.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 142145500130 in words is "one hundred forty-two billion, one hundred forty-five million, five hundred thousand, one hundred thirty".