42383551 has 8 divisors (see below), whose sum is σ = 48548000. Its totient is φ = 36246528.

The previous prime is 42383531. The next prime is 42383569. The reversal of 42383551 is 15538324.

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 42383551 - 2⁹ = 42383039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42383501) 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, 3426 + ... + 9823.

It is an arithmetic number, because the mean of its divisors is an integer number (6068500).

Almost surely, 2^42383551 is an apocalyptic number.

42383551 is a deficient number, since it is larger than the sum of its proper divisors (6164449).

42383551 is a wasteful number, since it uses less digits than its factorization.

42383551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13713.

The product of its digits is 14400, while the sum is 31.

The square root of 42383551 is about 6510.2650483678. The cubic root of 42383551 is about 348.6575815716.

The spelling of 42383551 in words is "forty-two million, three hundred eighty-three thousand, five hundred fifty-one".