4420413243 has 14 divisors (see below), whose sum is σ = 6627589124. Its totient is φ = 2946941676.

The previous prime is 4420413241. The next prime is 4420413271. The reversal of 4420413243 is 3423140244.

It is a happy number.

4420413243 is a `hidden beast` number, since 4 + 4 + 2 + 0 + 413 + 243 = 666.

It is not a de Polignac number, because 4420413243 - 2¹ = 4420413241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420413241) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3031105 + ... + 3032562.

Almost surely, 2^4420413243 is an apocalyptic number.

4420413243 is a deficient number, since it is larger than the sum of its proper divisors (2207175881).

4420413243 is an frugal number, since it uses more digits than its factorization.

4420413243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063685 (or 6063670 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4420413243 is about 66486.1883626968. The cubic root of 4420413243 is about 1641.1727239493.

Adding to 4420413243 its reverse (3423140244), we get a palindrome (7843553487).

The spelling of 4420413243 in words is "four billion, four hundred twenty million, four hundred thirteen thousand, two hundred forty-three".