42320102 has 16 divisors (see below), whose sum is σ = 69382224. Its totient is φ = 19200000.

The previous prime is 42320099. The next prime is 42320141. The reversal of 42320102 is 20102324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12602 + ... + 15602.

It is an arithmetic number, because the mean of its divisors is an integer number (4336389).

Almost surely, 2^42320102 is an apocalyptic number.

42320102 is a deficient number, since it is larger than the sum of its proper divisors (27062122).

42320102 is a wasteful number, since it uses less digits than its factorization.

42320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 42320102 is about 6505.3902265737. The cubic root of 42320102 is about 348.4835122879.

Adding to 42320102 its reverse (20102324), we get a palindrome (62422426).

The spelling of 42320102 in words is "forty-two million, three hundred twenty thousand, one hundred two".