42269122 has 16 divisors (see below), whose sum is σ = 72628992. Its totient is φ = 18073440.

The previous prime is 42269113. The next prime is 42269137. The reversal of 42269122 is 22196224.

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, 3222 + ... + 9742.

It is an arithmetic number, because the mean of its divisors is an integer number (4539312).

Almost surely, 2^42269122 is an apocalyptic number.

42269122 is a deficient number, since it is larger than the sum of its proper divisors (30359870).

42269122 is a wasteful number, since it uses less digits than its factorization.

42269122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6993.

The product of its digits is 3456, while the sum is 28.

The square root of 42269122 is about 6501.4707566827. The cubic root of 42269122 is about 348.3435250077.

The spelling of 42269122 in words is "forty-two million, two hundred sixty-nine thousand, one hundred twenty-two".