43211403047 has 2 divisors, whose sum is σ = 43211403048. Its totient is φ = 43211403046.

The previous prime is 43211403041. The next prime is 43211403089. The reversal of 43211403047 is 74030411234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43211403047 - 2¹⁴ = 43211386663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43211403041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21605701523 + 21605701524.

It is an arithmetic number, because the mean of its divisors is an integer number (21605701524).

Almost surely, 2^43211403047 is an apocalyptic number.

43211403047 is a deficient number, since it is larger than the sum of its proper divisors (1).

43211403047 is an equidigital number, since it uses as much as digits as its factorization.

43211403047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 43211403047 in words is "forty-three billion, two hundred eleven million, four hundred three thousand, forty-seven".