42242435 has 8 divisors (see below), whose sum is σ = 51302160. Its totient is φ = 33386464.

The previous prime is 42242413. The next prime is 42242437. The reversal of 42242435 is 53424224.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42242435 - 2⁶ = 42242371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42242437) 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, 50480 + ... + 51309.

It is an arithmetic number, because the mean of its divisors is an integer number (6412770).

Almost surely, 2^42242435 is an apocalyptic number.

42242435 is a deficient number, since it is larger than the sum of its proper divisors (9059725).

42242435 is a wasteful number, since it uses less digits than its factorization.

42242435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101877.

The product of its digits is 7680, while the sum is 26.

The square root of 42242435 is about 6499.4180508719. The cubic root of 42242435 is about 348.2701996083.

Adding to 42242435 its reverse (53424224), we get a palindrome (95666659).

The spelling of 42242435 in words is "forty-two million, two hundred forty-two thousand, four hundred thirty-five".