1055501112242 has 64 divisors (see below), whose sum is σ = 1750139888640. Its totient is φ = 475673083200.

The previous prime is 1055501112167. The next prime is 1055501112271. The reversal of 1055501112242 is 2422111055501.

1055501112242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055501112242² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10215017 + ... + 10317827.

It is an arithmetic number, because the mean of its divisors is an integer number (27345935760).

Almost surely, 2^{1055501112242} is an apocalyptic number.

1055501112242 is a deficient number, since it is larger than the sum of its proper divisors (694638776398).

1055501112242 is a wasteful number, since it uses less digits than its factorization.

1055501112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103039.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 1055501112242 its reverse (2422111055501), we get a palindrome (3477612167743).

The spelling of 1055501112242 in words is "one trillion, fifty-five billion, five hundred one million, one hundred twelve thousand, two hundred forty-two".