42359743 has 2 divisors, whose sum is σ = 42359744. Its totient is φ = 42359742.

The previous prime is 42359741. The next prime is 42359771. The reversal of 42359743 is 34795324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42359743 - 2¹ = 42359741 is a prime.

Together with 42359741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42359741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21179871 + 21179872.

It is an arithmetic number, because the mean of its divisors is an integer number (21179872).

Almost surely, 2^42359743 is an apocalyptic number.

42359743 is a deficient number, since it is larger than the sum of its proper divisors (1).

42359743 is an equidigital number, since it uses as much as digits as its factorization.

42359743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

The square root of 42359743 is about 6508.4362945334. The cubic root of 42359743 is about 348.5922858436.

The spelling of 42359743 in words is "forty-two million, three hundred fifty-nine thousand, seven hundred forty-three".