42502322 has 16 divisors (see below), whose sum is σ = 65493792. Its totient is φ = 20674080.

The previous prime is 42502319. The next prime is 42502337. The reversal of 42502322 is 22320524.

It is a junction number, because it is equal to n+sod(n) for n = 42502294 and 42502303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47693 + ... + 48575.

It is an arithmetic number, because the mean of its divisors is an integer number (4093362).

Almost surely, 2^42502322 is an apocalyptic number.

42502322 is a deficient number, since it is larger than the sum of its proper divisors (22991470).

42502322 is a wasteful number, since it uses less digits than its factorization.

42502322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42502322 is about 6519.3804920406. The cubic root of 42502322 is about 348.9829577095.

Adding to 42502322 its reverse (22320524), we get a palindrome (64822846).

It can be divided in two parts, 42502 and 322, that added together give a palindrome (42824).

The spelling of 42502322 in words is "forty-two million, five hundred two thousand, three hundred twenty-two".