42637102 has 8 divisors (see below), whose sum is σ = 67321800. Its totient is φ = 20196504.

The previous prime is 42637097. The next prime is 42637129. The reversal of 42637102 is 20173624.

42637102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 3 ways as a sum of consecutive naturals, for example, 560977 + ... + 561052.

It is an arithmetic number, because the mean of its divisors is an integer number (8415225).

Almost surely, 2^42637102 is an apocalyptic number.

42637102 is a deficient number, since it is larger than the sum of its proper divisors (24684698).

42637102 is a wasteful number, since it uses less digits than its factorization.

42637102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122050.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 42637102 is about 6529.7091818855. The cubic root of 42637102 is about 349.3514575103.

The spelling of 42637102 in words is "forty-two million, six hundred thirty-seven thousand, one hundred two".