4040222413 has 4 divisors (see below), whose sum is σ = 4126184640. Its totient is φ = 3954260188.

The previous prime is 4040222399. The next prime is 4040222419. The reversal of 4040222413 is 3142220404.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4040222413 - 2²⁵ = 4006667981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040222419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42981043 + ... + 42981136.

It is an arithmetic number, because the mean of its divisors is an integer number (1031546160).

Almost surely, 2^4040222413 is an apocalyptic number.

It is an amenable number.

4040222413 is a deficient number, since it is larger than the sum of its proper divisors (85962227).

4040222413 is an equidigital number, since it uses as much as digits as its factorization.

4040222413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85962226.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4040222413 is about 63562.7439071033. The cubic root of 4040222413 is about 1592.7040748505.

Adding to 4040222413 its reverse (3142220404), we get a palindrome (7182442817).

The spelling of 4040222413 in words is "four billion, forty million, two hundred twenty-two thousand, four hundred thirteen".