42308074 has 16 divisors (see below), whose sum is σ = 65183040. Its totient is φ = 20593596.

The previous prime is 42308069. The next prime is 42308081. The reversal of 42308074 is 47080324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410707 + ... + 410809.

It is an arithmetic number, because the mean of its divisors is an integer number (4073940).

Almost surely, 2^42308074 is an apocalyptic number.

42308074 is a deficient number, since it is larger than the sum of its proper divisors (22874966).

42308074 is an frugal number, since it uses more digits than its factorization.

42308074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 42308074 is about 6504.4656967348. The cubic root of 42308074 is about 348.4504944338.

Adding to 42308074 its reverse (47080324), we get a palindrome (89388398).

The spelling of 42308074 in words is "forty-two million, three hundred eight thousand, seventy-four".