40211400422143 has 2 divisors, whose sum is σ = 40211400422144. Its totient is φ = 40211400422142.

The previous prime is 40211400422107. The next prime is 40211400422189. The reversal of 40211400422143 is 34122400411204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40211400422143 - 2¹⁷ = 40211400291071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40211400429143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20105700211071 + 20105700211072.

It is an arithmetic number, because the mean of its divisors is an integer number (20105700211072).

Almost surely, 2^{40211400422143} is an apocalyptic number.

40211400422143 is a deficient number, since it is larger than the sum of its proper divisors (1).

40211400422143 is an equidigital number, since it uses as much as digits as its factorization.

40211400422143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 40211400422143 its reverse (34122400411204), we get a palindrome (74333800833347).

The spelling of 40211400422143 in words is "forty trillion, two hundred eleven billion, four hundred million, four hundred twenty-two thousand, one hundred forty-three".