121654314 has 48 divisors (see below), whose sum is σ = 276075072. Its totient is φ = 38643264.

The previous prime is 121654303. The next prime is 121654319. The reversal of 121654314 is 413456121.

It is a happy number.

121654314 is a `hidden beast` number, since 1 + 2 + 1 + 654 + 3 + 1 + 4 = 666.

It is a super-2 number, since 2×121654314² = 29599544229621192, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121654319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188877 + ... + 189519.

It is an arithmetic number, because the mean of its divisors is an integer number (5751564).

Almost surely, 2^121654314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121654314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138037536).

121654314 is an abundant number, since it is smaller than the sum of its proper divisors (154420758).

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

121654314 is a wasteful number, since it uses less digits than its factorization.

121654314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1128 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 121654314 is about 11029.7014465488. The cubic root of 121654314 is about 495.4986832348.

The spelling of 121654314 in words is "one hundred twenty-one million, six hundred fifty-four thousand, three hundred fourteen".