42607330 has 16 divisors (see below), whose sum is σ = 79167744. Its totient is φ = 16493040.

The previous prime is 42607319. The next prime is 42607343. The reversal of 42607330 is 3370624.

It is a junction number, because it is equal to n+sod(n) for n = 42607295 and 42607304.

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, 68412 + ... + 69031.

It is an arithmetic number, because the mean of its divisors is an integer number (4947984).

Almost surely, 2^42607330 is an apocalyptic number.

42607330 is a deficient number, since it is larger than the sum of its proper divisors (36560414).

42607330 is a wasteful number, since it uses less digits than its factorization.

42607330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137481.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 42607330 is about 6527.4290497868. The cubic root of 42607330 is about 349.2701252676.

Adding to 42607330 its reverse (3370624), we get a palindrome (45977954).

The spelling of 42607330 in words is "forty-two million, six hundred seven thousand, three hundred thirty".