42361378 has 8 divisors (see below), whose sum is σ = 63822672. Its totient is φ = 21087156.

The previous prime is 42361367. The next prime is 42361381. The reversal of 42361378 is 87316324.

It is a happy number.

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

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, 46200 + ... + 47107.

It is an arithmetic number, because the mean of its divisors is an integer number (7977834).

Almost surely, 2^42361378 is an apocalyptic number.

42361378 is a deficient number, since it is larger than the sum of its proper divisors (21461294).

42361378 is a wasteful number, since it uses less digits than its factorization.

42361378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93536.

The product of its digits is 24192, while the sum is 34.

The square root of 42361378 is about 6508.5618995290. The cubic root of 42361378 is about 348.5967707705.

The spelling of 42361378 in words is "forty-two million, three hundred sixty-one thousand, three hundred seventy-eight".