42267244 has 12 divisors (see below), whose sum is σ = 74121768. Its totient is φ = 21089600.

The previous prime is 42267227. The next prime is 42267263. The reversal of 42267244 is 44276224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8797 + ... + 12724.

It is an arithmetic number, because the mean of its divisors is an integer number (6176814).

Almost surely, 2^42267244 is an apocalyptic number.

It is an amenable number.

42267244 is a deficient number, since it is larger than the sum of its proper divisors (31854524).

42267244 is a wasteful number, since it uses less digits than its factorization.

42267244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22016 (or 22014 counting only the distinct ones).

The product of its digits is 21504, while the sum is 31.

The square root of 42267244 is about 6501.3263262199. The cubic root of 42267244 is about 348.3383660107.

The spelling of 42267244 in words is "forty-two million, two hundred sixty-seven thousand, two hundred forty-four".