121040734 has 8 divisors (see below), whose sum is σ = 182285208. Its totient is φ = 60279000.

The previous prime is 121040681. The next prime is 121040737. The reversal of 121040734 is 437040121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121040737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120057 + ... + 121060.

It is an arithmetic number, because the mean of its divisors is an integer number (22785651).

Almost surely, 2^121040734 is an apocalyptic number.

121040734 is a deficient number, since it is larger than the sum of its proper divisors (61244474).

121040734 is a wasteful number, since it uses less digits than its factorization.

121040734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241370.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 121040734 is about 11001.8513896526. The cubic root of 121040734 is about 494.6642405568.

Adding to 121040734 its reverse (437040121), we get a palindrome (558080855).

The spelling of 121040734 in words is "one hundred twenty-one million, forty thousand, seven hundred thirty-four".