121414312214 has 16 divisors (see below), whose sum is σ = 196230302352. Its totient is φ = 56008949088.

The previous prime is 121414312169. The next prime is 121414312219. The reversal of 121414312214 is 412213414121.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121414312219) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1132124 + ... + 1234719.

It is an arithmetic number, because the mean of its divisors is an integer number (12264393897).

Almost surely, 2^121414312214 is an apocalyptic number.

121414312214 is a deficient number, since it is larger than the sum of its proper divisors (74815990138).

121414312214 is a wasteful number, since it uses less digits than its factorization.

121414312214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368831.

The product of its digits is 1536, while the sum is 26.

Adding to 121414312214 its reverse (412213414121), we get a palindrome (533627726335).

The spelling of 121414312214 in words is "one hundred twenty-one billion, four hundred fourteen million, three hundred twelve thousand, two hundred fourteen".