101558730242 has 8 divisors (see below), whose sum is σ = 152345717136. Its totient is φ = 50776824532.

The previous prime is 101558730227. The next prime is 101558730253. The reversal of 101558730242 is 242037855101.

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 = 101558730196 and 101558730205.

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, 1219928 + ... + 1300515.

It is an arithmetic number, because the mean of its divisors is an integer number (19043214642).

Almost surely, 2^101558730242 is an apocalyptic number.

101558730242 is a deficient number, since it is larger than the sum of its proper divisors (50786986894).

101558730242 is a wasteful number, since it uses less digits than its factorization.

101558730242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540592.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 101558730242 in words is "one hundred one billion, five hundred fifty-eight million, seven hundred thirty thousand, two hundred forty-two".