4342400043 has 16 divisors (see below), whose sum is σ = 5843661600. Its totient is φ = 2868143616.

The previous prime is 4342400017. The next prime is 4342400053. The reversal of 4342400043 is 3400042434.

It is a happy number.

It is not a de Polignac number, because 4342400043 - 2⁹ = 4342399531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4342399986 and 4342400022.

It is not an unprimeable number, because it can be changed into a prime (4342400053) 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, 151171 + ... + 177587.

It is an arithmetic number, because the mean of its divisors is an integer number (365228850).

Almost surely, 2^4342400043 is an apocalyptic number.

4342400043 is a deficient number, since it is larger than the sum of its proper divisors (1501261557).

4342400043 is a wasteful number, since it uses less digits than its factorization.

4342400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26926.

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

The square root of 4342400043 is about 65896.8894789428. The cubic root of 4342400043 is about 1631.4606755631.

Adding to 4342400043 its reverse (3400042434), we get a palindrome (7742442477).

The spelling of 4342400043 in words is "four billion, three hundred forty-two million, four hundred thousand, forty-three".