121232314401444 has 30 divisors (see below), whose sum is σ = 316925216970054. Its totient is φ = 40410771467040.

The previous prime is 121232314401379. The next prime is 121232314401463. The reversal of 121232314401444 is 444104413232121.

121232314401444 is a `hidden beast` number, since 1 + 2 + 1 + 232 + 3 + 14 + 401 + 4 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 99551743463844 + 21680570937600 = 9977562^2 + 4656240^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 121232314401399 and 121232314401408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 187086904617 + ... + 187086905264.

Almost surely, 2^{121232314401444} is an apocalyptic number.

It is an amenable number.

121232314401444 is an abundant number, since it is smaller than the sum of its proper divisors (195692902568610).

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

121232314401444 is a wasteful number, since it uses less digits than its factorization.

121232314401444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374173809897 (or 374173809886 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 121232314401444 its reverse (444104413232121), we get a palindrome (565336727633565).

The spelling of 121232314401444 in words is "one hundred twenty-one trillion, two hundred thirty-two billion, three hundred fourteen million, four hundred one thousand, four hundred forty-four".