1055414055442 has 4 divisors (see below), whose sum is σ = 1583121083166. Its totient is φ = 527707027720.

The previous prime is 1055414055391. The next prime is 1055414055503. The reversal of 1055414055442 is 2445504145501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1055281598361 + 132457081 = 1027269^2 + 11509^2 .

It is a super-2 number, since 2×1055414055442² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055414055395 and 1055414055404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263853513859 + ... + 263853513862.

Almost surely, 2^{1055414055442} is an apocalyptic number.

1055414055442 is a deficient number, since it is larger than the sum of its proper divisors (527707027724).

1055414055442 is an equidigital number, since it uses as much as digits as its factorization.

1055414055442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527707027723.

The product of its (nonzero) digits is 320000, while the sum is 40.

The spelling of 1055414055442 in words is "one trillion, fifty-five billion, four hundred fourteen million, fifty-five thousand, four hundred forty-two".