43240022043 has 32 divisors (see below), whose sum is σ = 59667342336. Its totient is φ = 27836997888.

The previous prime is 43240022039. The next prime is 43240022071. The reversal of 43240022043 is 34022004234.

It is not a de Polignac number, because 43240022043 - 2² = 43240022039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43240022083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11151021 + ... + 11154897.

It is an arithmetic number, because the mean of its divisors is an integer number (1864604448).

Almost surely, 2^43240022043 is an apocalyptic number.

43240022043 is a deficient number, since it is larger than the sum of its proper divisors (16427320293).

43240022043 is a wasteful number, since it uses less digits than its factorization.

43240022043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 43240022043 its reverse (34022004234), we get a palindrome (77262026277).

The spelling of 43240022043 in words is "forty-three billion, two hundred forty million, twenty-two thousand, forty-three".