12150043142 has 8 divisors (see below), whose sum is σ = 18242608800. Its totient is φ = 6069173544.

The previous prime is 12150043117. The next prime is 12150043207. The reversal of 12150043142 is 24134005121.

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

It is a super-2 number, since 2×12150043142² (a number of 21 digits) contains 22 as substring.

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, 2921417 + ... + 2925572.

It is an arithmetic number, because the mean of its divisors is an integer number (2280326100).

Almost surely, 2^12150043142 is an apocalyptic number.

12150043142 is a deficient number, since it is larger than the sum of its proper divisors (6092565658).

12150043142 is a wasteful number, since it uses less digits than its factorization.

12150043142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848030.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12150043142 its reverse (24134005121), we get a palindrome (36284048263).

The spelling of 12150043142 in words is "twelve billion, one hundred fifty million, forty-three thousand, one hundred forty-two".