84301457243 has 2 divisors, whose sum is σ = 84301457244. Its totient is φ = 84301457242.

The previous prime is 84301457221. The next prime is 84301457291. The reversal of 84301457243 is 34275410348.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84301457243 - 2¹⁴ = 84301440859 is a prime.

It is a super-2 number, since 2×84301457243² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84301457243.

It is not a weakly prime, because it can be changed into another prime (84301457203) 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, 42150728621 + 42150728622.

It is an arithmetic number, because the mean of its divisors is an integer number (42150728622).

Almost surely, 2^84301457243 is an apocalyptic number.

84301457243 is a deficient number, since it is larger than the sum of its proper divisors (1).

84301457243 is an equidigital number, since it uses as much as digits as its factorization.

84301457243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 84301457243 in words is "eighty-four billion, three hundred one million, four hundred fifty-seven thousand, two hundred forty-three".