42095297 has 4 divisors (see below), whose sum is σ = 42112560. Its totient is φ = 42078036.

The previous prime is 42095257. The next prime is 42095299. The reversal of 42095297 is 79259024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42095297 - 2¹⁸ = 41833153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42095297.

It is not an unprimeable number, because it can be changed into a prime (42095299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4223 + ... + 10100.

It is an arithmetic number, because the mean of its divisors is an integer number (10528140).

Almost surely, 2^42095297 is an apocalyptic number.

It is an amenable number.

42095297 is a deficient number, since it is larger than the sum of its proper divisors (17263).

42095297 is a wasteful number, since it uses less digits than its factorization.

42095297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17262.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 42095297 is about 6488.0888557417. The cubic root of 42095297 is about 347.8653666236.

The spelling of 42095297 in words is "forty-two million, ninety-five thousand, two hundred ninety-seven".