43125215467 has 2 divisors, whose sum is σ = 43125215468. Its totient is φ = 43125215466.

The previous prime is 43125215429. The next prime is 43125215489. The reversal of 43125215467 is 76451252134.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43125215467 is a prime.

It is not a weakly prime, because it can be changed into another prime (43125215407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21562607733 + 21562607734.

It is an arithmetic number, because the mean of its divisors is an integer number (21562607734).

Almost surely, 2^43125215467 is an apocalyptic number.

43125215467 is a deficient number, since it is larger than the sum of its proper divisors (1).

43125215467 is an equidigital number, since it uses as much as digits as its factorization.

43125215467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The spelling of 43125215467 in words is "forty-three billion, one hundred twenty-five million, two hundred fifteen thousand, four hundred sixty-seven".