4242052226 has 8 divisors (see below), whose sum is σ = 6365431884. Its totient is φ = 2120241600.

The previous prime is 4242052189. The next prime is 4242052231. The reversal of 4242052226 is 6222502424.

It can be written as a sum of positive squares in 2 ways, for example, as 3429859225 + 812193001 = 58565^2 + 28499^2 .

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

It is a super-2 number, since 2×4242052226² = 35990014176223110152, which contains 22 as substring.

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, 385475 + ... + 396326.

Almost surely, 2^4242052226 is an apocalyptic number.

4242052226 is a deficient number, since it is larger than the sum of its proper divisors (2123379658).

4242052226 is a wasteful number, since it uses less digits than its factorization.

4242052226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784516.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4242052226 is about 65131.0388831623. The cubic root of 4242052226 is about 1618.7955567527.

The spelling of 4242052226 in words is "four billion, two hundred forty-two million, fifty-two thousand, two hundred twenty-six".