121430214 has 24 divisors (see below), whose sum is σ = 263301480. Its totient is φ = 40445568.

The previous prime is 121430207. The next prime is 121430249. The reversal of 121430214 is 412034121.

121430214 is a `hidden beast` number, since 1 + 21 + 430 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44374 + ... + 47030.

It is an arithmetic number, because the mean of its divisors is an integer number (10970895).

Almost surely, 2^121430214 is an apocalyptic number.

121430214 is an abundant number, since it is smaller than the sum of its proper divisors (141871266).

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

121430214 is a wasteful number, since it uses less digits than its factorization.

121430214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204 (or 5201 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 121430214 is about 11019.5378305989. The cubic root of 121430214 is about 495.1942427144.

Adding to 121430214 its reverse (412034121), we get a palindrome (533464335).

The spelling of 121430214 in words is "one hundred twenty-one million, four hundred thirty thousand, two hundred fourteen".