993434322042 has 24 divisors (see below), whose sum is σ = 2152468169280. Its totient is φ = 331140598920.

The previous prime is 993434321911. The next prime is 993434322103. The reversal of 993434322042 is 240223434399.

993434322042 is a `hidden beast` number, since 9 + 9 + 3 + 4 + 3 + 432 + 204 + 2 = 666.

It is a super-2 number, since 2×993434322042² (a number of 25 digits) contains 22 as substring.

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, 1340959 + ... + 1945517.

It is an arithmetic number, because the mean of its divisors is an integer number (89686173720).

Almost surely, 2^993434322042 is an apocalyptic number.

993434322042 is an abundant number, since it is smaller than the sum of its proper divisors (1159033847238).

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

993434322042 is a wasteful number, since it uses less digits than its factorization.

993434322042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695858 (or 695855 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 45.

The spelling of 993434322042 in words is "nine hundred ninety-three billion, four hundred thirty-four million, three hundred twenty-two thousand, forty-two".