93840612043 has 2 divisors, whose sum is σ = 93840612044. Its totient is φ = 93840612042.

The previous prime is 93840612013. The next prime is 93840612163. The reversal of 93840612043 is 34021604839.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 93840612043 - 2¹⁷ = 93840480971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93840611987 and 93840612005.

It is not a weakly prime, because it can be changed into another prime (93840612013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46920306021 + 46920306022.

It is an arithmetic number, because the mean of its divisors is an integer number (46920306022).

Almost surely, 2^93840612043 is an apocalyptic number.

93840612043 is a deficient number, since it is larger than the sum of its proper divisors (1).

93840612043 is an equidigital number, since it uses as much as digits as its factorization.

93840612043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 93840612043 in words is "ninety-three billion, eight hundred forty million, six hundred twelve thousand, forty-three".