130542842426 has 4 divisors (see below), whose sum is σ = 195814263642. Its totient is φ = 65271421212.

The previous prime is 130542842407. The next prime is 130542842449. The reversal of 130542842426 is 624248245031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 84015921025 + 46526921401 = 289855^2 + 215701^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32635710605 + ... + 32635710608.

Almost surely, 2^130542842426 is an apocalyptic number.

130542842426 is a deficient number, since it is larger than the sum of its proper divisors (65271421216).

130542842426 is an equidigital number, since it uses as much as digits as its factorization.

130542842426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65271421215.

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 130542842426 in words is "one hundred thirty billion, five hundred forty-two million, eight hundred forty-two thousand, four hundred twenty-six".