42340102 has 24 divisors (see below), whose sum is σ = 75889296. Its totient is φ = 17353776.

The previous prime is 42340097. The next prime is 42340121. The reversal of 42340102 is 20104324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4548 + ... + 10264.

It is an arithmetic number, because the mean of its divisors is an integer number (3162054).

Almost surely, 2^42340102 is an apocalyptic number.

42340102 is a deficient number, since it is larger than the sum of its proper divisors (33549194).

42340102 is a wasteful number, since it uses less digits than its factorization.

42340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772 (or 5749 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 42340102 is about 6506.9272318046. The cubic root of 42340102 is about 348.5384000935.

Adding to 42340102 its reverse (20104324), we get a palindrome (62444426).

The spelling of 42340102 in words is "forty-two million, three hundred forty thousand, one hundred two".