1055696242 has 4 divisors (see below), whose sum is σ = 1583544366. Its totient is φ = 527848120.

The previous prime is 1055696219. The next prime is 1055696261. The reversal of 1055696242 is 2426965501.

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., 842798961 + 212897281 = 29031^2 + 14591^2 .

It is a super-2 number, since 2×1055696242² = 2228989110745845128, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1055696195 and 1055696204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263924059 + ... + 263924062.

Almost surely, 2^1055696242 is an apocalyptic number.

1055696242 is a deficient number, since it is larger than the sum of its proper divisors (527848124).

1055696242 is an equidigital number, since it uses as much as digits as its factorization.

1055696242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527848123.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 1055696242 is about 32491.4795292551. The cubic root of 1055696242 is about 1018.2310239492.

The spelling of 1055696242 in words is "one billion, fifty-five million, six hundred ninety-six thousand, two hundred forty-two".