121334242 has 8 divisors (see below), whose sum is σ = 183053916. Its totient is φ = 60316272.

The previous prime is 121334207. The next prime is 121334263. The reversal of 121334242 is 242433121.

It can be written as a sum of positive squares in 2 ways, for example, as 121198081 + 136161 = 11009^2 + 369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174993 + ... + 175684.

Almost surely, 2^121334242 is an apocalyptic number.

121334242 is a deficient number, since it is larger than the sum of its proper divisors (61719674).

121334242 is a wasteful number, since it uses less digits than its factorization.

121334242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350852.

The product of its digits is 1152, while the sum is 22.

The square root of 121334242 is about 11015.1823407513. The cubic root of 121334242 is about 495.0637499094.

Adding to 121334242 its reverse (242433121), we get a palindrome (363767363).

The spelling of 121334242 in words is "one hundred twenty-one million, three hundred thirty-four thousand, two hundred forty-two".