42241670 has 8 divisors (see below), whose sum is σ = 76035024. Its totient is φ = 16896664.

The previous prime is 42241643. The next prime is 42241697. The reversal of 42241670 is 7614224.

It is an interprime number because it is at equal distance from previous prime (42241643) and next prime (42241697).

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

It is a zygodrome in base 3.

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, 2112074 + ... + 2112093.

It is an arithmetic number, because the mean of its divisors is an integer number (9504378).

Almost surely, 2^42241670 is an apocalyptic number.

42241670 is a deficient number, since it is larger than the sum of its proper divisors (33793354).

42241670 is a wasteful number, since it uses less digits than its factorization.

42241670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224174.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 42241670 is about 6499.3591991826. The cubic root of 42241670 is about 348.2680972334.

Adding to 42241670 its reverse (7614224), we get a palindrome (49855894).

The spelling of 42241670 in words is "forty-two million, two hundred forty-one thousand, six hundred seventy".