42340210612 has 12 divisors (see below), whose sum is σ = 84680421280. Its totient is φ = 18145804536.

The previous prime is 42340210597. The next prime is 42340210643. The reversal of 42340210612 is 21601204324.

It is a happy number.

42340210612 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756075162 + ... + 756075217.

Almost surely, 2^42340210612 is an apocalyptic number.

It is an amenable number.

42340210612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42340210612 is a wasteful number, since it uses less digits than its factorization.

42340210612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512150390 (or 1512150388 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42340210612 its reverse (21601204324), we get a palindrome (63941414936).

The spelling of 42340210612 in words is "forty-two billion, three hundred forty million, two hundred ten thousand, six hundred twelve".