121141744 has 20 divisors (see below), whose sum is σ = 236564224. Its totient is φ = 60092928.

The previous prime is 121141721. The next prime is 121141753. The reversal of 121141744 is 447141121.

It is a super-3 number, since 3×121141744³ (a number of 25 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is a congruent number.

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, 27777 + ... + 31840.

Almost surely, 2^121141744 is an apocalyptic number.

It is an amenable number.

121141744 is a deficient number, since it is larger than the sum of its proper divisors (115422480).

121141744 is a wasteful number, since it uses less digits than its factorization.

121141744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59752 (or 59746 counting only the distinct ones).

The product of its digits is 896, while the sum is 25.

The square root of 121141744 is about 11006.4410233281. The cubic root of 121141744 is about 494.8018034544.

Adding to 121141744 its reverse (447141121), we get a palindrome (568282865).

The spelling of 121141744 in words is "one hundred twenty-one million, one hundred forty-one thousand, seven hundred forty-four".