42374222 has 16 divisors (see below), whose sum is σ = 69638400. Its totient is φ = 19178040.

The previous prime is 42374219. The next prime is 42374231. The reversal of 42374222 is 22247324.

It is a junction number, because it is equal to n+sod(n) for n = 42374191 and 42374200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229 + ... + 9287.

It is an arithmetic number, because the mean of its divisors is an integer number (4352400).

Almost surely, 2^42374222 is an apocalyptic number.

42374222 is a deficient number, since it is larger than the sum of its proper divisors (27264178).

42374222 is a wasteful number, since it uses less digits than its factorization.

42374222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311.

The product of its digits is 5376, while the sum is 26.

The square root of 42374222 is about 6509.5485250515. The cubic root of 42374222 is about 348.6319988068.

The spelling of 42374222 in words is "forty-two million, three hundred seventy-four thousand, two hundred twenty-two".