7105227242 has 4 divisors (see below), whose sum is σ = 10657840866. Its totient is φ = 3552613620.

The previous prime is 7105227203. The next prime is 7105227247. The reversal of 7105227242 is 2427225017.

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., 6110392561 + 994834681 = 78169^2 + 31541^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7105227199 and 7105227208.

It is not an unprimeable number, because it can be changed into a prime (7105227247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1776306809 + ... + 1776306812.

Almost surely, 2^7105227242 is an apocalyptic number.

7105227242 is a deficient number, since it is larger than the sum of its proper divisors (3552613624).

7105227242 is a wasteful number, since it uses less digits than its factorization.

7105227242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552613623.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 7105227242 is about 84292.5099994062. The cubic root of 7105227242 is about 1922.4689052473.

The spelling of 7105227242 in words is "seven billion, one hundred five million, two hundred twenty-seven thousand, two hundred forty-two".