400230022043 has 2 divisors, whose sum is σ = 400230022044. Its totient is φ = 400230022042.

The previous prime is 400230022009. The next prime is 400230022067. The reversal of 400230022043 is 340220032004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400230022043 - 2³⁸ = 125352115099 is a prime.

It is not a weakly prime, because it can be changed into another prime (400230022343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200115011021 + 200115011022.

It is an arithmetic number, because the mean of its divisors is an integer number (200115011022).

Almost surely, 2^400230022043 is an apocalyptic number.

400230022043 is a deficient number, since it is larger than the sum of its proper divisors (1).

400230022043 is an equidigital number, since it uses as much as digits as its factorization.

400230022043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 400230022043 its reverse (340220032004), we get a palindrome (740450054047).

The spelling of 400230022043 in words is "four hundred billion, two hundred thirty million, twenty-two thousand, forty-three".