321106541044 has 12 divisors (see below), whose sum is σ = 561941632000. Its totient is φ = 160551789048.

The previous prime is 321106541039. The next prime is 321106541051. The reversal of 321106541044 is 440145601123.

It is a junction number, because it is equal to n+sod(n) for n = 321106540997 and 321106541015.

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, 222907 + ... + 831805.

Almost surely, 2^321106541044 is an apocalyptic number.

It is an amenable number.

321106541044 is a deficient number, since it is larger than the sum of its proper divisors (240835090956).

321106541044 is a wasteful number, since it uses less digits than its factorization.

321106541044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740742 (or 740740 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 321106541044 in words is "three hundred twenty-one billion, one hundred six million, five hundred forty-one thousand, forty-four".