42812295 has 16 divisors (see below), whose sum is σ = 68584320. Its totient is φ = 22805024.

The previous prime is 42812279. The next prime is 42812299. The reversal of 42812295 is 59221824.

It is a cyclic number.

It is not a de Polignac number, because 42812295 - 2⁴ = 42812279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42812299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17752 + ... + 20018.

It is an arithmetic number, because the mean of its divisors is an integer number (4286520).

Almost surely, 2^42812295 is an apocalyptic number.

42812295 is a deficient number, since it is larger than the sum of its proper divisors (25772025).

42812295 is a wasteful number, since it uses less digits than its factorization.

42812295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534.

The product of its digits is 11520, while the sum is 33.

The square root of 42812295 is about 6543.1104988377. The cubic root of 42812295 is about 349.8292909015.

The spelling of 42812295 in words is "forty-two million, eight hundred twelve thousand, two hundred ninety-five".