42606102 has 32 divisors (see below), whose sum is σ = 106239744. Its totient is φ = 11066400.

The previous prime is 42606089. The next prime is 42606119. The reversal of 42606102 is 20160624.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 45649 + ... + 46572.

It is an arithmetic number, because the mean of its divisors is an integer number (3319992).

Almost surely, 2^42606102 is an apocalyptic number.

42606102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42606102 is an abundant number, since it is smaller than the sum of its proper divisors (63633642).

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

42606102 is a wasteful number, since it uses less digits than its factorization.

42606102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92244.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 42606102 is about 6527.3349845094. The cubic root of 42606102 is about 349.2667697586.

Adding to 42606102 its reverse (20160624), we get a palindrome (62766726).

The spelling of 42606102 in words is "forty-two million, six hundred six thousand, one hundred two".