4053226442 has 4 divisors (see below), whose sum is σ = 6079839666. Its totient is φ = 2026613220.

The previous prime is 4053226423. The next prime is 4053226459. The reversal of 4053226442 is 2446223504.

It is a happy number.

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., 2179115761 + 1874110681 = 46681^2 + 43291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4053226399 and 4053226408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013306609 + ... + 1013306612.

Almost surely, 2^4053226442 is an apocalyptic number.

4053226442 is a deficient number, since it is larger than the sum of its proper divisors (2026613224).

4053226442 is a wasteful number, since it uses less digits than its factorization.

4053226442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026613223.

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 4053226442 is about 63664.9545825645. The cubic root of 4053226442 is about 1594.4110261409.

Adding to 4053226442 its reverse (2446223504), we get a palindrome (6499449946).

The spelling of 4053226442 in words is "four billion, fifty-three million, two hundred twenty-six thousand, four hundred forty-two".