42601235 has 8 divisors (see below), whose sum is σ = 54128736. Its totient is φ = 32076160.

The previous prime is 42601231. The next prime is 42601243. The reversal of 42601235 is 53210624.

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

It is not a de Polignac number, because 42601235 - 2² = 42601231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42601235.

It is not an unprimeable number, because it can be changed into a prime (42601231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250511 + ... + 250680.

It is an arithmetic number, because the mean of its divisors is an integer number (6766092).

Almost surely, 2^42601235 is an apocalyptic number.

42601235 is a deficient number, since it is larger than the sum of its proper divisors (11527501).

42601235 is a wasteful number, since it uses less digits than its factorization.

42601235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501213.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 42601235 is about 6526.9621570835. The cubic root of 42601235 is about 349.2534700510.

Adding to 42601235 its reverse (53210624), we get a palindrome (95811859).

The spelling of 42601235 in words is "forty-two million, six hundred one thousand, two hundred thirty-five".