130542426 has 96 divisors (see below), whose sum is σ = 351436800. Its totient is φ = 34175520.

The previous prime is 130542413. The next prime is 130542437. The reversal of 130542426 is 624245031.

It is a self number, because there is not a number n which added to its sum of digits gives 130542426.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73335 + ... + 75093.

It is an arithmetic number, because the mean of its divisors is an integer number (3660800).

Almost surely, 2^130542426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130542426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175718400).

130542426 is an abundant number, since it is smaller than the sum of its proper divisors (220894374).

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

130542426 is a wasteful number, since it uses less digits than its factorization.

130542426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824 (or 1821 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 130542426 is about 11425.5164434699. The cubic root of 130542426 is about 507.2832934695.

Adding to 130542426 its reverse (624245031), we get a palindrome (754787457).

The spelling of 130542426 in words is "one hundred thirty million, five hundred forty-two thousand, four hundred twenty-six".