12526704142 has 16 divisors (see below), whose sum is σ = 19835058960. Its totient is φ = 5916886272.

The previous prime is 12526704139. The next prime is 12526704217. The reversal of 12526704142 is 24140762521.

12526704142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12526704142² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12526704098 and 12526704107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453513 + ... + 480340.

It is an arithmetic number, because the mean of its divisors is an integer number (1239691185).

Almost surely, 2^12526704142 is an apocalyptic number.

12526704142 is a deficient number, since it is larger than the sum of its proper divisors (7308354818).

12526704142 is a wasteful number, since it uses less digits than its factorization.

12526704142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934227.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 12526704142 in words is "twelve billion, five hundred twenty-six million, seven hundred four thousand, one hundred forty-two".