42095965 has 8 divisors (see below), whose sum is σ = 52257240. Its totient is φ = 32515392.

The previous prime is 42095959. The next prime is 42095987. The reversal of 42095965 is 56959024.

It can be written as a sum of positive squares in 4 ways, for example, as 248004 + 41847961 = 498^2 + 6469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42095965 - 2⁹ = 42095453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145014 + ... + 145303.

It is an arithmetic number, because the mean of its divisors is an integer number (6532155).

Almost surely, 2^42095965 is an apocalyptic number.

It is an amenable number.

42095965 is a deficient number, since it is larger than the sum of its proper divisors (10161275).

42095965 is a wasteful number, since it uses less digits than its factorization.

42095965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290351.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 42095965 is about 6488.1403344872. The cubic root of 42095965 is about 347.8672066774.

The spelling of 42095965 in words is "forty-two million, ninety-five thousand, nine hundred sixty-five".