42120314 has 8 divisors (see below), whose sum is σ = 65927520. Its totient is φ = 20144476.

The previous prime is 42120301. The next prime is 42120367. The reversal of 42120314 is 41302124.

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

It is a junction number, because it is equal to n+sod(n) for n = 42120292 and 42120301.

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, 457784 + ... + 457875.

It is an arithmetic number, because the mean of its divisors is an integer number (8240940).

Almost surely, 2^42120314 is an apocalyptic number.

42120314 is a deficient number, since it is larger than the sum of its proper divisors (23807206).

42120314 is a wasteful number, since it uses less digits than its factorization.

42120314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915684.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 42120314 is about 6490.0164868820. The cubic root of 42120314 is about 347.9342644586.

Adding to 42120314 its reverse (41302124), we get a palindrome (83422438).

The spelling of 42120314 in words is "forty-two million, one hundred twenty thousand, three hundred fourteen".