42334455 has 8 divisors (see below), whose sum is σ = 67735152. Its totient is φ = 22578368.

The previous prime is 42334429. The next prime is 42334459. The reversal of 42334455 is 55443324.

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 42334455 - 2⁹ = 42333943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334459) 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, 1411134 + ... + 1411163.

It is an arithmetic number, because the mean of its divisors is an integer number (8466894).

Almost surely, 2^42334455 is an apocalyptic number.

42334455 is a deficient number, since it is larger than the sum of its proper divisors (25400697).

42334455 is a wasteful number, since it uses less digits than its factorization.

42334455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822305.

The product of its digits is 28800, while the sum is 30.

The square root of 42334455 is about 6506.4932951629. The cubic root of 42334455 is about 348.5229042731.

Adding to 42334455 its reverse (55443324), we get a palindrome (97777779).

The spelling of 42334455 in words is "forty-two million, three hundred thirty-four thousand, four hundred fifty-five".