12142717036 has 12 divisors (see below), whose sum is σ = 21252106512. Its totient is φ = 6070686608.

The previous prime is 12142717009. The next prime is 12142717039. The reversal of 12142717036 is 63071724121.

It is a junction number, because it is equal to n+sod(n) for n = 12142716992 and 12142717010.

It is not an unprimeable number, because it can be changed into a prime (12142717039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126160 + ... + 200503.

It is an arithmetic number, because the mean of its divisors is an integer number (1771008876).

Almost surely, 2^12142717036 is an apocalyptic number.

It is an amenable number.

12142717036 is a deficient number, since it is larger than the sum of its proper divisors (9109389476).

12142717036 is a wasteful number, since it uses less digits than its factorization.

12142717036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335960 (or 335958 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The spelling of 12142717036 in words is "twelve billion, one hundred forty-two million, seven hundred seventeen thousand, thirty-six".