42080310 has 48 divisors (see below), whose sum is σ = 113467536. Its totient is φ = 11220768.

The previous prime is 42080303. The next prime is 42080327. The reversal of 42080310 is 1308024.

It is a happy number.

It is a super-2 number, since 2×42080310² = 3541504979392200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6229 + ... + 11088.

It is an arithmetic number, because the mean of its divisors is an integer number (2363907).

Almost surely, 2^42080310 is an apocalyptic number.

42080310 is an abundant number, since it is smaller than the sum of its proper divisors (71387226).

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

42080310 is a wasteful number, since it uses less digits than its factorization.

42080310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339 (or 17327 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 42080310 is about 6486.9337903204. The cubic root of 42080310 is about 347.8240787407.

Adding to 42080310 its reverse (1308024), we get a palindrome (43388334).

The spelling of 42080310 in words is "forty-two million, eighty thousand, three hundred ten".