42071674 has 8 divisors (see below), whose sum is σ = 64450368. Its totient is φ = 20588220.

The previous prime is 42071657. The next prime is 42071677. The reversal of 42071674 is 47617024.

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

It is not an unprimeable number, because it can be changed into a prime (42071677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223692 + ... + 223879.

It is an arithmetic number, because the mean of its divisors is an integer number (8056296).

Almost surely, 2^42071674 is an apocalyptic number.

42071674 is a deficient number, since it is larger than the sum of its proper divisors (22378694).

42071674 is a wasteful number, since it uses less digits than its factorization.

42071674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447620.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 42071674 is about 6486.2681104006. The cubic root of 42071674 is about 347.8002828588.

Adding to 42071674 its reverse (47617024), we get a palindrome (89688698).

The spelling of 42071674 in words is "forty-two million, seventy-one thousand, six hundred seventy-four".