121435314 has 64 divisors (see below), whose sum is σ = 326108160. Its totient is φ = 29113920.

The previous prime is 121435313. The next prime is 121435343. The reversal of 121435314 is 413534121.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121435313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4104 + ... + 16115.

It is an arithmetic number, because the mean of its divisors is an integer number (5095440).

Almost surely, 2^121435314 is an apocalyptic number.

121435314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121435314 is an abundant number, since it is smaller than the sum of its proper divisors (204672846).

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

121435314 is a wasteful number, since it uses less digits than its factorization.

121435314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20255.

The product of its digits is 1440, while the sum is 24.

The square root of 121435314 is about 11019.7692353334. The cubic root of 121435314 is about 495.2011752430.

Adding to 121435314 its reverse (413534121), we get a palindrome (534969435).

The spelling of 121435314 in words is "one hundred twenty-one million, four hundred thirty-five thousand, three hundred fourteen".