42336670 has 8 divisors (see below), whose sum is σ = 76206024. Its totient is φ = 16934664.

The previous prime is 42336667. The next prime is 42336683. The reversal of 42336670 is 7663324.

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

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, 2116824 + ... + 2116843.

It is an arithmetic number, because the mean of its divisors is an integer number (9525753).

Almost surely, 2^42336670 is an apocalyptic number.

42336670 is a deficient number, since it is larger than the sum of its proper divisors (33869354).

42336670 is a wasteful number, since it uses less digits than its factorization.

42336670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233674.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 42336670 is about 6506.6635075129. The cubic root of 42336670 is about 348.5289825748.

Adding to 42336670 its reverse (7663324), we get a palindrome (49999994).

The spelling of 42336670 in words is "forty-two million, three hundred thirty-six thousand, six hundred seventy".