31104145344404 has 12 divisors (see below), whose sum is σ = 59380641112128. Its totient is φ = 14138247883800.

The previous prime is 31104145344403. The next prime is 31104145344427. The reversal of 31104145344404 is 40444354140113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31104145344401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353456197052 + ... + 353456197139.

It is an arithmetic number, because the mean of its divisors is an integer number (4948386759344).

Almost surely, 2^{31104145344404} is an apocalyptic number.

It is an amenable number.

31104145344404 is a deficient number, since it is larger than the sum of its proper divisors (28276495767724).

31104145344404 is a wasteful number, since it uses less digits than its factorization.

31104145344404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706912394206 (or 706912394204 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 31104145344404 its reverse (40444354140113), we get a palindrome (71548499484517).

The spelling of 31104145344404 in words is "thirty-one trillion, one hundred four billion, one hundred forty-five million, three hundred forty-four thousand, four hundred four".