12142584437 has 8 divisors (see below), whose sum is σ = 12294691200. Its totient is φ = 11990826144.

The previous prime is 12142584367. The next prime is 12142584439. The reversal of 12142584437 is 73448524121.

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

It is a cyclic number.

It is not a de Polignac number, because 12142584437 - 2¹⁸ = 12142322293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12142584394 and 12142584403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142584439) 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, 16637 + ... + 156722.

It is an arithmetic number, because the mean of its divisors is an integer number (1536836400).

Almost surely, 2^12142584437 is an apocalyptic number.

It is an amenable number.

12142584437 is a deficient number, since it is larger than the sum of its proper divisors (152106763).

12142584437 is an equidigital number, since it uses as much as digits as its factorization.

12142584437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174235.

The product of its digits is 215040, while the sum is 41.

The spelling of 12142584437 in words is "twelve billion, one hundred forty-two million, five hundred eighty-four thousand, four hundred thirty-seven".