42046337 has 4 divisors (see below), whose sum is σ = 42167856. Its totient is φ = 41924820.

The previous prime is 42046313. The next prime is 42046343. The reversal of 42046337 is 73364024.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42046337 - 2¹⁰ = 42045313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42046307) 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, 60239 + ... + 60932.

It is an arithmetic number, because the mean of its divisors is an integer number (10541964).

Almost surely, 2^42046337 is an apocalyptic number.

It is an amenable number.

42046337 is a deficient number, since it is larger than the sum of its proper divisors (121519).

42046337 is a wasteful number, since it uses less digits than its factorization.

42046337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121518.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 42046337 is about 6484.3146900810. The cubic root of 42046337 is about 347.7304497659.

The spelling of 42046337 in words is "forty-two million, forty-six thousand, three hundred thirty-seven".