121141043 has 8 divisors (see below), whose sum is σ = 124514112. Its totient is φ = 117801216.

The previous prime is 121141039. The next prime is 121141061. The reversal of 121141043 is 340141121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 121141043 - 2² = 121141039 is a prime.

It is a super-3 number, since 3×121141043³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121141003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830 + ... + 15587.

It is an arithmetic number, because the mean of its divisors is an integer number (15564264).

Almost surely, 2^121141043 is an apocalyptic number.

121141043 is a deficient number, since it is larger than the sum of its proper divisors (3373069).

121141043 is a wasteful number, since it uses less digits than its factorization.

121141043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16621.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 121141043 is about 11006.4091782924. The cubic root of 121141043 is about 494.8008490442.

Adding to 121141043 its reverse (340141121), we get a palindrome (461282164).

The spelling of 121141043 in words is "one hundred twenty-one million, one hundred forty-one thousand, forty-three".