42352970 has 16 divisors (see below), whose sum is σ = 83166048. Its totient is φ = 15401040.

The previous prime is 42352949. The next prime is 42353009. The reversal of 42352970 is 7925324.

It is a happy number.

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, 192404 + ... + 192623.

It is an arithmetic number, because the mean of its divisors is an integer number (5197878).

Almost surely, 2^42352970 is an apocalyptic number.

42352970 is a deficient number, since it is larger than the sum of its proper divisors (40813078).

42352970 is a wasteful number, since it uses less digits than its factorization.

42352970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385045.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 42352970 is about 6507.9159490577. The cubic root of 42352970 is about 348.5737057702.

The spelling of 42352970 in words is "forty-two million, three hundred fifty-two thousand, nine hundred seventy".