12834587142 has 24 divisors (see below), whose sum is σ = 29947370544. Its totient is φ = 3949103664.

The previous prime is 12834587131. The next prime is 12834587147. The reversal of 12834587142 is 24178543821.

12834587142 is a `hidden beast` number, since 1 + 28 + 3 + 4 + 587 + 1 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834587147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27424098 + ... + 27424565.

It is an arithmetic number, because the mean of its divisors is an integer number (1247807106).

Almost surely, 2^12834587142 is an apocalyptic number.

12834587142 is an abundant number, since it is smaller than the sum of its proper divisors (17112783402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12834587142 is a wasteful number, since it uses less digits than its factorization.

12834587142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54848684 (or 54848681 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The spelling of 12834587142 in words is "twelve billion, eight hundred thirty-four million, five hundred eighty-seven thousand, one hundred forty-two".