85914383143 has 2 divisors, whose sum is σ = 85914383144. Its totient is φ = 85914383142.

The previous prime is 85914383069. The next prime is 85914383161. The reversal of 85914383143 is 34138341958.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85914383143 - 2¹⁷ = 85914252071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85914383183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42957191571 + 42957191572.

It is an arithmetic number, because the mean of its divisors is an integer number (42957191572).

Almost surely, 2^85914383143 is an apocalyptic number.

85914383143 is a deficient number, since it is larger than the sum of its proper divisors (1).

85914383143 is an equidigital number, since it uses as much as digits as its factorization.

85914383143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 49.

The spelling of 85914383143 in words is "eighty-five billion, nine hundred fourteen million, three hundred eighty-three thousand, one hundred forty-three".