5642412043 has 2 divisors, whose sum is σ = 5642412044. Its totient is φ = 5642412042.

The previous prime is 5642412037. The next prime is 5642412079. The reversal of 5642412043 is 3402142465.

5642412043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5642412043 - 2²⁹ = 5105541131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5642411996 and 5642412014.

It is not a weakly prime, because it can be changed into another prime (5642412143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821206021 + 2821206022.

It is an arithmetic number, because the mean of its divisors is an integer number (2821206022).

Almost surely, 2^5642412043 is an apocalyptic number.

5642412043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5642412043 is an equidigital number, since it uses as much as digits as its factorization.

5642412043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 5642412043 is about 75115.9905945465. The cubic root of 5642412043 is about 1780.2798073579.

The spelling of 5642412043 in words is "five billion, six hundred forty-two million, four hundred twelve thousand, forty-three".