42037222 has 8 divisors (see below), whose sum is σ = 63334296. Its totient is φ = 20925792.

The previous prime is 42037213. The next prime is 42037283. The reversal of 42037222 is 22273024.

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

It is a junction number, because it is equal to n+sod(n) for n = 42037193 and 42037202.

It is a congruent number.

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, 45843 + ... + 46750.

It is an arithmetic number, because the mean of its divisors is an integer number (7916787).

Almost surely, 2^42037222 is an apocalyptic number.

42037222 is a deficient number, since it is larger than the sum of its proper divisors (21297074).

42037222 is a wasteful number, since it uses less digits than its factorization.

42037222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92822.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 42037222 is about 6483.6118020745. The cubic root of 42037222 is about 347.7053204098.

The spelling of 42037222 in words is "forty-two million, thirty-seven thousand, two hundred twenty-two".