130842026 has 16 divisors (see below), whose sum is σ = 232035840. Its totient is φ = 54141360.

The previous prime is 130842017. The next prime is 130842053. The reversal of 130842026 is 620248031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130841986 and 130842004.

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, 160730 + ... + 161541.

It is an arithmetic number, because the mean of its divisors is an integer number (14502240).

Almost surely, 2^130842026 is an apocalyptic number.

130842026 is a deficient number, since it is larger than the sum of its proper divisors (101193814).

130842026 is a wasteful number, since it uses less digits than its factorization.

130842026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322309.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 130842026 is about 11438.6199342403. The cubic root of 130842026 is about 507.6710753299.

It can be divided in two parts, 1308 and 42026, that added together give a palindrome (43334).

The spelling of 130842026 in words is "one hundred thirty million, eight hundred forty-two thousand, twenty-six".