12140027524 has 12 divisors (see below), whose sum is σ = 21819238924. Its totient is φ = 5905959264.

The previous prime is 12140027489. The next prime is 12140027527. The reversal of 12140027524 is 42572004121.

It can be written as a sum of positive squares in 2 ways, for example, as 5638508100 + 6501519424 = 75090^2 + 80632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12140027492 and 12140027501.

It is not an unprimeable number, because it can be changed into a prime (12140027527) 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, 41013459 + ... + 41013754.

Almost surely, 2^12140027524 is an apocalyptic number.

It is an amenable number.

12140027524 is a deficient number, since it is larger than the sum of its proper divisors (9679211400).

12140027524 is a wasteful number, since it uses less digits than its factorization.

12140027524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82027254 (or 82027252 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 12140027524 in words is "twelve billion, one hundred forty million, twenty-seven thousand, five hundred twenty-four".