999963000342 has 48 divisors (see below), whose sum is σ = 2194378056000. Its totient is φ = 329046786432.

The previous prime is 999963000317. The next prime is 999963000353. The reversal of 999963000342 is 243000369999.

999963000342 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8944284 + ... + 9055392.

It is an arithmetic number, because the mean of its divisors is an integer number (45716209500).

Almost surely, 2^999963000342 is an apocalyptic number.

It is a pronic number, being equal to 999981×999982.

999963000342 is an abundant number, since it is smaller than the sum of its proper divisors (1194415055658).

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

999963000342 is a wasteful number, since it uses less digits than its factorization.

999963000342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117525 (or 117522 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 54.

The spelling of 999963000342 in words is "nine hundred ninety-nine billion, nine hundred sixty-three million, three hundred forty-two", and thus it is an aban number.