121411430 has 32 divisors (see below), whose sum is σ = 256516416. Its totient is φ = 40500864.

The previous prime is 121411421. The next prime is 121411441. The reversal of 121411430 is 34114121.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121411399 and 121411408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20849 + ... + 26028.

It is an arithmetic number, because the mean of its divisors is an integer number (8016138).

Almost surely, 2^121411430 is an apocalyptic number.

121411430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121411430 is an abundant number, since it is smaller than the sum of its proper divisors (135104986).

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

121411430 is a wasteful number, since it uses less digits than its factorization.

121411430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46928.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121411430 is about 11018.6854932882. The cubic root of 121411430 is about 495.1687075860.

Adding to 121411430 its reverse (34114121), we get a palindrome (155525551).

The spelling of 121411430 in words is "one hundred twenty-one million, four hundred eleven thousand, four hundred thirty".