12152425142 has 64 divisors (see below), whose sum is σ = 21602101248. Its totient is φ = 5054736000.

The previous prime is 12152425127. The next prime is 12152425183. The reversal of 12152425142 is 24152425121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28195667 + ... + 28196097.

It is an arithmetic number, because the mean of its divisors is an integer number (337532832).

Almost surely, 2^12152425142 is an apocalyptic number.

12152425142 is a deficient number, since it is larger than the sum of its proper divisors (9449676106).

12152425142 is a wasteful number, since it uses less digits than its factorization.

12152425142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085.

The product of its digits is 6400, while the sum is 29.

The spelling of 12152425142 in words is "twelve billion, one hundred fifty-two million, four hundred twenty-five thousand, one hundred forty-two".