42080302 has 8 divisors (see below), whose sum is σ = 68858712. Its totient is φ = 19127400.

The previous prime is 42080281. The next prime is 42080303. The reversal of 42080302 is 20308024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42080302² = 3541503632822408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42080302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42080303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956349 + ... + 956392.

It is an arithmetic number, because the mean of its divisors is an integer number (8607339).

Almost surely, 2^42080302 is an apocalyptic number.

42080302 is a deficient number, since it is larger than the sum of its proper divisors (26778410).

42080302 is a wasteful number, since it uses less digits than its factorization.

42080302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912754.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 42080302 is about 6486.9331736962. The cubic root of 42080302 is about 347.8240566987.

Adding to 42080302 its reverse (20308024), we get a palindrome (62388326).

The spelling of 42080302 in words is "forty-two million, eighty thousand, three hundred two".