3423512731044 has 72 divisors (see below), whose sum is σ = 9311014524000. Its totient is φ = 976186197504.

The previous prime is 3423512730949. The next prime is 3423512731157. The reversal of 3423512731044 is 4401372153243.

It is a junction number, because it is equal to n+sod(n) for n = 3423512730993 and 3423512731011.

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 23 ways as a sum of consecutive naturals, for example, 5540557 + ... + 6127380.

Almost surely, 2^{3423512731044} is an apocalyptic number.

It is an amenable number.

3423512731044 is an abundant number, since it is smaller than the sum of its proper divisors (5887501792956).

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

3423512731044 is a wasteful number, since it uses less digits than its factorization.

3423512731044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668457 (or 11668448 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

Adding to 3423512731044 its reverse (4401372153243), we get a palindrome (7824884884287).

The spelling of 3423512731044 in words is "three trillion, four hundred twenty-three billion, five hundred twelve million, seven hundred thirty-one thousand, forty-four".