42268863 has 64 divisors (see below), whose sum is σ = 75801600. Its totient is φ = 20321280.

The previous prime is 42268861. The next prime is 42268879. The reversal of 42268863 is 36886224.

It is not a de Polignac number, because 42268863 - 2¹ = 42268861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42268861) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 150283 + ... + 150563.

It is an arithmetic number, because the mean of its divisors is an integer number (1184400).

Almost surely, 2^42268863 is an apocalyptic number.

42268863 is a deficient number, since it is larger than the sum of its proper divisors (33532737).

42268863 is a wasteful number, since it uses less digits than its factorization.

42268863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its digits is 110592, while the sum is 39.

The square root of 42268863 is about 6501.4508380822. The cubic root of 42268863 is about 348.3428135258.

The spelling of 42268863 in words is "forty-two million, two hundred sixty-eight thousand, eight hundred sixty-three".