42303236 has 24 divisors (see below), whose sum is σ = 76272000. Its totient is φ = 20520864.

The previous prime is 42303181. The next prime is 42303241. The reversal of 42303236 is 63230324.

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, 17510 + ... + 19778.

It is an arithmetic number, because the mean of its divisors is an integer number (3178000).

Almost surely, 2^42303236 is an apocalyptic number.

It is an amenable number.

42303236 is a deficient number, since it is larger than the sum of its proper divisors (33968764).

42303236 is a wasteful number, since it uses less digits than its factorization.

42303236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411 (or 2409 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 42303236 is about 6504.0937877617. The cubic root of 42303236 is about 348.4372119592.

The spelling of 42303236 in words is "forty-two million, three hundred three thousand, two hundred thirty-six".