42323331012 has 12 divisors (see below), whose sum is σ = 98754439056. Its totient is φ = 14107777000.

The previous prime is 42323330983. The next prime is 42323331031. The reversal of 42323331012 is 21013332324.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763472114 + ... + 1763472137.

It is an arithmetic number, because the mean of its divisors is an integer number (8229536588).

Almost surely, 2^42323331012 is an apocalyptic number.

It is an amenable number.

42323331012 is an abundant number, since it is smaller than the sum of its proper divisors (56431108044).

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

42323331012 is a wasteful number, since it uses less digits than its factorization.

42323331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526944258 (or 3526944256 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 42323331012 its reverse (21013332324), we get a palindrome (63336663336).

The spelling of 42323331012 in words is "forty-two billion, three hundred twenty-three million, three hundred thirty-one thousand, twelve".