1214321100044 has 24 divisors (see below), whose sum is σ = 2290603156800. Its totient is φ = 559947746304.

The previous prime is 1214321100043. The next prime is 1214321100079. The reversal of 1214321100044 is 4400011234121.

It is a junction number, because it is equal to n+sod(n) for n = 1214321099992 and 1214321100019.

It is not an unprimeable number, because it can be changed into a prime (1214321100043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10528469 + ... + 10643180.

It is an arithmetic number, because the mean of its divisors is an integer number (95441798200).

Almost surely, 2^{1214321100044} is an apocalyptic number.

It is an amenable number.

1214321100044 is a deficient number, since it is larger than the sum of its proper divisors (1076282056756).

1214321100044 is a wasteful number, since it uses less digits than its factorization.

1214321100044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21172769 (or 21172767 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1214321100044 its reverse (4400011234121), we get a palindrome (5614332334165).

The spelling of 1214321100044 in words is "one trillion, two hundred fourteen billion, three hundred twenty-one million, one hundred thousand, forty-four".