12530146233142 has 8 divisors (see below), whose sum is σ = 18810663247656. Its totient is φ = 6259925150592.

The previous prime is 12530146233133. The next prime is 12530146233223. The reversal of 12530146233142 is 24133264103521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573979948 + ... + 2573984815.

It is an arithmetic number, because the mean of its divisors is an integer number (2351332905957).

Almost surely, 2^{12530146233142} is an apocalyptic number.

12530146233142 is a deficient number, since it is larger than the sum of its proper divisors (6280517014514).

12530146233142 is a wasteful number, since it uses less digits than its factorization.

12530146233142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147965982.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 12530146233142 in words is "twelve trillion, five hundred thirty billion, one hundred forty-six million, two hundred thirty-three thousand, one hundred forty-two".