42032102 has 12 divisors (see below), whose sum is σ = 73341900. Its totient is φ = 18013716.

The previous prime is 42032099. The next prime is 42032129. The reversal of 42032102 is 20123024.

42032102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214352 + ... + 214547.

It is an arithmetic number, because the mean of its divisors is an integer number (6111825).

Almost surely, 2^42032102 is an apocalyptic number.

42032102 is a deficient number, since it is larger than the sum of its proper divisors (31309798).

42032102 is a wasteful number, since it uses less digits than its factorization.

42032102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428915 (or 428908 counting only the distinct ones).

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

The square root of 42032102 is about 6483.2169483984. The cubic root of 42032102 is about 347.6912033691.

Adding to 42032102 its reverse (20123024), we get a palindrome (62155126).

It can be divided in two parts, 4203 and 2102, that multiplied together give a triangular number (8834706 = T₄₂₀₃).

The spelling of 42032102 in words is "forty-two million, thirty-two thousand, one hundred two".