42666295 has 16 divisors (see below), whose sum is σ = 58621248. Its totient is φ = 29203200.

The previous prime is 42666293. The next prime is 42666313. The reversal of 42666295 is 59266624.

It is not a de Polignac number, because 42666295 - 2¹ = 42666293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42666293) 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, 32145 + ... + 33445.

It is an arithmetic number, because the mean of its divisors is an integer number (3663828).

Almost surely, 2^42666295 is an apocalyptic number.

42666295 is a deficient number, since it is larger than the sum of its proper divisors (15954953).

42666295 is a wasteful number, since it uses less digits than its factorization.

42666295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250.

The product of its digits is 155520, while the sum is 40.

The square root of 42666295 is about 6531.9441975571. The cubic root of 42666295 is about 349.4311712643.

The spelling of 42666295 in words is "forty-two million, six hundred sixty-six thousand, two hundred ninety-five".