121408614 has 24 divisors (see below), whose sum is σ = 268650720. Its totient is φ = 39608208.

The previous prime is 121408603. The next prime is 121408621. The reversal of 121408614 is 416804121.

It is a happy number.

121408614 is a `hidden beast` number, since 1 + 2 + 1 + 40 + 8 + 614 = 666.

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, 70909 + ... + 72600.

It is an arithmetic number, because the mean of its divisors is an integer number (11193780).

Almost surely, 2^121408614 is an apocalyptic number.

121408614 is an abundant number, since it is smaller than the sum of its proper divisors (147242106).

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

121408614 is a wasteful number, since it uses less digits than its factorization.

121408614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143564 (or 143561 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 121408614 is about 11018.5577096097. The cubic root of 121408614 is about 495.1648792648.

The spelling of 121408614 in words is "one hundred twenty-one million, four hundred eight thousand, six hundred fourteen".