130684073442 has 16 divisors (see below), whose sum is σ = 281473389120. Its totient is φ = 40210484112.

The previous prime is 130684073423. The next prime is 130684073449. The reversal of 130684073442 is 244370486031.

It is a junction number, because it is equal to n+sod(n) for n = 130684073394 and 130684073403.

It is not an unprimeable number, because it can be changed into a prime (130684073449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837718342 + ... + 837718497.

It is an arithmetic number, because the mean of its divisors is an integer number (17592086820).

Almost surely, 2^130684073442 is an apocalyptic number.

130684073442 is an abundant number, since it is smaller than the sum of its proper divisors (150789315678).

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

130684073442 is a wasteful number, since it uses less digits than its factorization.

130684073442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675436857.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 130684073442 in words is "one hundred thirty billion, six hundred eighty-four million, seventy-three thousand, four hundred forty-two".