121214212441 has 8 divisors (see below), whose sum is σ = 143307443520. Its totient is φ = 100315210128.

The previous prime is 121214212337. The next prime is 121214212513. The reversal of 121214212441 is 144212412121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121214212441 - 2¹⁹ = 121213688153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121214213441) 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, 298556971 + ... + 298557376.

It is an arithmetic number, because the mean of its divisors is an integer number (17913430440).

Almost surely, 2^121214212441 is an apocalyptic number.

It is an amenable number.

121214212441 is a deficient number, since it is larger than the sum of its proper divisors (22093231079).

121214212441 is an equidigital number, since it uses as much as digits as its factorization.

121214212441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597114383.

The product of its digits is 1024, while the sum is 25.

Adding to 121214212441 its reverse (144212412121), we get a palindrome (265426624562).

The spelling of 121214212441 in words is "one hundred twenty-one billion, two hundred fourteen million, two hundred twelve thousand, four hundred forty-one".