121004031141441 has 96 divisors (see below), whose sum is σ = 205156386938880. Its totient is φ = 67295776084992.

The previous prime is 121004031141353. The next prime is 121004031141467. The reversal of 121004031141441 is 144141130400121.

121004031141441 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 0 + 403 + 114 + 144 + 1 = 666.

It is not a de Polignac number, because 121004031141441 - 2¹⁵ = 121004031108673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121004031141841) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3253740075 + ... + 3253777263.

It is an arithmetic number, because the mean of its divisors is an integer number (2137045697280).

Almost surely, 2^{121004031141441} is an apocalyptic number.

It is an amenable number.

121004031141441 is a deficient number, since it is larger than the sum of its proper divisors (84152355797439).

121004031141441 is a wasteful number, since it uses less digits than its factorization.

121004031141441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45055 (or 45052 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 121004031141441 its reverse (144141130400121), we get a palindrome (265145161541562).

The spelling of 121004031141441 in words is "one hundred twenty-one trillion, four billion, thirty-one million, one hundred forty-one thousand, four hundred forty-one".