42303382 has 16 divisors (see below), whose sum is σ = 69338304. Its totient is φ = 19197000.

The previous prime is 42303379. The next prime is 42303383. The reversal of 42303382 is 28330324.

It is a super-2 number, since 2×42303382² = 3579152257275848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42303383) 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, 16657 + ... + 19027.

It is an arithmetic number, because the mean of its divisors is an integer number (4333644).

Almost surely, 2^42303382 is an apocalyptic number.

42303382 is a deficient number, since it is larger than the sum of its proper divisors (27034922).

42303382 is a wasteful number, since it uses less digits than its factorization.

42303382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 42303382 is about 6504.1050114524. The cubic root of 42303382 is about 348.4376128094.

The spelling of 42303382 in words is "forty-two million, three hundred three thousand, three hundred eighty-two".