10042420312 has 16 divisors (see below), whose sum is σ = 18870390000. Its totient is φ = 5010316320.

The previous prime is 10042420279. The next prime is 10042420331. The reversal of 10042420312 is 21302424001.

It is a self number, because there is not a number n which added to its sum of digits gives 10042420312.

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, 1357812 + ... + 1365187.

It is an arithmetic number, because the mean of its divisors is an integer number (1179399375).

Almost surely, 2^10042420312 is an apocalyptic number.

It is an amenable number.

10042420312 is a deficient number, since it is larger than the sum of its proper divisors (8827969688).

10042420312 is a wasteful number, since it uses less digits than its factorization.

10042420312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723466 (or 2723462 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10042420312 its reverse (21302424001), we get a palindrome (31344844313).

The spelling of 10042420312 in words is "ten billion, forty-two million, four hundred twenty thousand, three hundred twelve".