42695043 has 4 divisors (see below), whose sum is σ = 56926728. Its totient is φ = 28463360.

The previous prime is 42695039. The next prime is 42695057. The reversal of 42695043 is 34059624.

42695043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42695043 - 2² = 42695039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42694995 and 42695013.

It is not an unprimeable number, because it can be changed into a prime (42695083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7115838 + ... + 7115843.

It is an arithmetic number, because the mean of its divisors is an integer number (14231682).

Almost surely, 2^42695043 is an apocalyptic number.

42695043 is a deficient number, since it is larger than the sum of its proper divisors (14231685).

42695043 is a wasteful number, since it uses less digits than its factorization.

42695043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14231684.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 42695043 is about 6534.1443969352. The cubic root of 42695043 is about 349.5096343852.

The spelling of 42695043 in words is "forty-two million, six hundred ninety-five thousand, forty-three".