121328414 has 16 divisors (see below), whose sum is σ = 191797200. Its totient is φ = 57403584.

The previous prime is 121328399. The next prime is 121328419. The reversal of 121328414 is 414823121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121328419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47744 + ... + 50220.

It is an arithmetic number, because the mean of its divisors is an integer number (11987325).

Almost surely, 2^121328414 is an apocalyptic number.

121328414 is a deficient number, since it is larger than the sum of its proper divisors (70468786).

121328414 is a wasteful number, since it uses less digits than its factorization.

121328414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787.

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

The square root of 121328414 is about 11014.9177936106. The cubic root of 121328414 is about 495.0558233816.

The spelling of 121328414 in words is "one hundred twenty-one million, three hundred twenty-eight thousand, four hundred fourteen".