43220423411 has 16 divisors (see below), whose sum is σ = 48217926240. Its totient is φ = 38406501120.

The previous prime is 43220423377. The next prime is 43220423431. The reversal of 43220423411 is 11432402234.

It is a cyclic number.

It is not a de Polignac number, because 43220423411 - 2¹⁸ = 43220161267 is a prime.

It is a super-2 number, since 2×43220423411² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43220423431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19031 + ... + 294623.

It is an arithmetic number, because the mean of its divisors is an integer number (3013620390).

Almost surely, 2^43220423411 is an apocalyptic number.

43220423411 is a deficient number, since it is larger than the sum of its proper divisors (4997502829).

43220423411 is a wasteful number, since it uses less digits than its factorization.

43220423411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275926.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 43220423411 its reverse (11432402234), we get a palindrome (54652825645).

The spelling of 43220423411 in words is "forty-three billion, two hundred twenty million, four hundred twenty-three thousand, four hundred eleven".