121344874 has 24 divisors (see below), whose sum is σ = 219040740. Its totient is φ = 50210496.

The previous prime is 121344823. The next prime is 121344889. The reversal of 121344874 is 478443121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116964225 + 4380649 = 10815^2 + 2093^2 .

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, 18507 + ... + 24190.

Almost surely, 2^121344874 is an apocalyptic number.

121344874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121344874 is a deficient number, since it is larger than the sum of its proper divisors (97695866).

121344874 is a wasteful number, since it uses less digits than its factorization.

121344874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42742 (or 42735 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 121344874 is about 11015.6649368070. The cubic root of 121344874 is about 495.0782095924.

Adding to 121344874 its reverse (478443121), we get a palindrome (599787995).

The spelling of 121344874 in words is "one hundred twenty-one million, three hundred forty-four thousand, eight hundred seventy-four".