42255435 has 8 divisors (see below), whose sum is σ = 67608720. Its totient is φ = 22536224.

The previous prime is 42255427. The next prime is 42255463. The reversal of 42255435 is 53455224.

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 42255435 - 2³ = 42255427 is a prime.

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, 1408500 + ... + 1408529.

It is an arithmetic number, because the mean of its divisors is an integer number (8451090).

Almost surely, 2^42255435 is an apocalyptic number.

42255435 is a deficient number, since it is larger than the sum of its proper divisors (25353285).

42255435 is a wasteful number, since it uses less digits than its factorization.

42255435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817037.

The product of its digits is 24000, while the sum is 30.

The square root of 42255435 is about 6500.4180634787. The cubic root of 42255435 is about 348.3059223615.

The spelling of 42255435 in words is "forty-two million, two hundred fifty-five thousand, four hundred thirty-five".