42383034 has 64 divisors (see below), whose sum is σ = 100368000. Its totient is φ = 13219200.

The previous prime is 42383027. The next prime is 42383039. The reversal of 42383034 is 43038324.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 42382989 and 42383007.

It is not an unprimeable number, because it can be changed into a prime (42383039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103422 + ... + 103830.

It is an arithmetic number, because the mean of its divisors is an integer number (1568250).

Almost surely, 2^42383034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42383034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50184000).

42383034 is an abundant number, since it is smaller than the sum of its proper divisors (57984966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42383034 is a wasteful number, since it uses less digits than its factorization.

42383034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 42383034 is about 6510.2253417221. The cubic root of 42383034 is about 348.6561639092.

The spelling of 42383034 in words is "forty-two million, three hundred eighty-three thousand, thirty-four".