12142032141 has 8 divisors (see below), whose sum is σ = 16196196544. Its totient is φ = 8091277920.

The previous prime is 12142032139. The next prime is 12142032151. The reversal of 12142032141 is 14123024121.

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

It is not a de Polignac number, because 12142032141 - 2¹ = 12142032139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142032131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844225 + ... + 858486.

It is an arithmetic number, because the mean of its divisors is an integer number (2024524568).

Almost surely, 2^12142032141 is an apocalyptic number.

It is an amenable number.

12142032141 is a deficient number, since it is larger than the sum of its proper divisors (4054164403).

12142032141 is a wasteful number, since it uses less digits than its factorization.

12142032141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705091.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12142032141 its reverse (14123024121), we get a palindrome (26265056262).

The spelling of 12142032141 in words is "twelve billion, one hundred forty-two million, thirty-two thousand, one hundred forty-one".