42103000312 has 32 divisors (see below), whose sum is σ = 80356283280. Its totient is φ = 20677592320.

The previous prime is 42103000297. The next prime is 42103000321. The reversal of 42103000312 is 21300030124.

It is a happy number.

42103000312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68389 + ... + 298132.

Almost surely, 2^42103000312 is an apocalyptic number.

It is an amenable number.

42103000312 is a deficient number, since it is larger than the sum of its proper divisors (38253282968).

42103000312 is a wasteful number, since it uses less digits than its factorization.

42103000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366783 (or 366779 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 42103000312 its reverse (21300030124), we get a palindrome (63403030436).

The spelling of 42103000312 in words is "forty-two billion, one hundred three million, three hundred twelve", and thus it is an aban number.