40220200043 has 2 divisors, whose sum is σ = 40220200044. Its totient is φ = 40220200042.

The previous prime is 40220199977. The next prime is 40220200051. The reversal of 40220200043 is 34000202204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40220200043 - 2²⁴ = 40203422827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40220199994 and 40220200030.

It is not a weakly prime, because it can be changed into another prime (40220200843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20110100021 + 20110100022.

It is an arithmetic number, because the mean of its divisors is an integer number (20110100022).

Almost surely, 2^40220200043 is an apocalyptic number.

40220200043 is a deficient number, since it is larger than the sum of its proper divisors (1).

40220200043 is an equidigital number, since it uses as much as digits as its factorization.

40220200043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 40220200043 its reverse (34000202204), we get a palindrome (74220402247).

The spelling of 40220200043 in words is "forty billion, two hundred twenty million, two hundred thousand, forty-three".