42046215 has 8 divisors (see below), whose sum is σ = 67273968. Its totient is φ = 22424640.

The previous prime is 42046189. The next prime is 42046241. The reversal of 42046215 is 51264024.

It is an interprime number because it is at equal distance from previous prime (42046189) and next prime (42046241).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42046215 - 2⁷ = 42046087 is a prime.

It is a congruent number.

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, 1401526 + ... + 1401555.

It is an arithmetic number, because the mean of its divisors is an integer number (8409246).

Almost surely, 2^42046215 is an apocalyptic number.

42046215 is a deficient number, since it is larger than the sum of its proper divisors (25227753).

42046215 is a wasteful number, since it uses less digits than its factorization.

42046215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803089.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 42046215 is about 6484.3052827577. The cubic root of 42046215 is about 347.7301134452.

The spelling of 42046215 in words is "forty-two million, forty-six thousand, two hundred fifteen".