42041338 has 12 divisors (see below), whose sum is σ = 66556890. Its totient is φ = 19913976.

The previous prime is 42041299. The next prime is 42041341. The reversal of 42041338 is 83314024.

It can be written as a sum of positive squares in only one way, i.e., 33143049 + 8898289 = 5757^2 + 2983^2 .

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28393 + ... + 29836.

Almost surely, 2^42041338 is an apocalyptic number.

42041338 is a deficient number, since it is larger than the sum of its proper divisors (24515552).

42041338 is a wasteful number, since it uses less digits than its factorization.

42041338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58269 (or 58250 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42041338 is about 6483.9292099775. The cubic root of 42041338 is about 347.7166683560.

The spelling of 42041338 in words is "forty-two million, forty-one thousand, three hundred thirty-eight".