1055553116242 has 8 divisors (see below), whose sum is σ = 1583365363632. Its totient is φ = 527764661700.

The previous prime is 1055553116161. The next prime is 1055553116257. The reversal of 1055553116242 is 2426113555501.

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

It is a super-3 number, since 3×1055553116242³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1055553116195 and 1055553116204.

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, 5836884 + ... + 6015007.

It is an arithmetic number, because the mean of its divisors is an integer number (197920670454).

Almost surely, 2^{1055553116242} is an apocalyptic number.

1055553116242 is a deficient number, since it is larger than the sum of its proper divisors (527812247390).

1055553116242 is a wasteful number, since it uses less digits than its factorization.

1055553116242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896424.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 1055553116242 in words is "one trillion, fifty-five billion, five hundred fifty-three million, one hundred sixteen thousand, two hundred forty-two".