142125353344130 has 64 divisors (see below), whose sum is σ = 278578128473568. Its totient is φ = 51892513505280.

The previous prime is 142125353344067. The next prime is 142125353344147. The reversal of 142125353344130 is 31443353521241.

It can be written as a sum of positive squares in 16 ways, for example, as 21826640266201 + 120298713077929 = 4671899^2 + 10968077^2 .

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10319990 + ... + 19767470.

Almost surely, 2^{142125353344130} is an apocalyptic number.

142125353344130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142125353344130 is a deficient number, since it is larger than the sum of its proper divisors (136452775129438).

142125353344130 is a wasteful number, since it uses less digits than its factorization.

142125353344130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9448791.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 142125353344130 in words is "one hundred forty-two trillion, one hundred twenty-five billion, three hundred fifty-three million, three hundred forty-four thousand, one hundred thirty".