42265699 has 4 divisors (see below), whose sum is σ = 48303664. Its totient is φ = 36227736.

The previous prime is 42265693. The next prime is 42265753. The reversal of 42265699 is 99656224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42265699 - 2¹³ = 42257507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42265693) 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, 3018972 + ... + 3018985.

It is an arithmetic number, because the mean of its divisors is an integer number (12075916).

Almost surely, 2^42265699 is an apocalyptic number.

42265699 is a deficient number, since it is larger than the sum of its proper divisors (6037965).

42265699 is an equidigital number, since it uses as much as digits as its factorization.

42265699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6037964.

The product of its digits is 233280, while the sum is 43.

The square root of 42265699 is about 6501.2075032258. The cubic root of 42265699 is about 348.3341216733.

The spelling of 42265699 in words is "forty-two million, two hundred sixty-five thousand, six hundred ninety-nine".