130557211742 has 8 divisors (see below), whose sum is σ = 196929873000. Its totient is φ = 64913920744.

The previous prime is 130557211727. The next prime is 130557211783. The reversal of 130557211742 is 247112755031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130557211696 and 130557211705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182342117 + ... + 182342832.

It is an arithmetic number, because the mean of its divisors is an integer number (24616234125).

Almost surely, 2^130557211742 is an apocalyptic number.

130557211742 is a deficient number, since it is larger than the sum of its proper divisors (66372661258).

130557211742 is a wasteful number, since it uses less digits than its factorization.

130557211742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364685130.

The product of its (nonzero) digits is 58800, while the sum is 38.

Adding to 130557211742 its reverse (247112755031), we get a palindrome (377669966773).

The spelling of 130557211742 in words is "one hundred thirty billion, five hundred fifty-seven million, two hundred eleven thousand, seven hundred forty-two".