121044234112043 has 16 divisors (see below), whose sum is σ = 132398476853760. Its totient is φ = 109748369556000.

The previous prime is 121044234112033. The next prime is 121044234112051. The reversal of 121044234112043 is 340211432440121.

It is a cyclic number.

It is not a de Polignac number, because 121044234112043 - 2¹⁶ = 121044234046507 is a prime.

It is a super-2 number, since 2×121044234112043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121044234112013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403396718 + ... + 403696668.

It is an arithmetic number, because the mean of its divisors is an integer number (8274904803360).

Almost surely, 2^{121044234112043} is an apocalyptic number.

121044234112043 is a deficient number, since it is larger than the sum of its proper divisors (11354242741717).

121044234112043 is a wasteful number, since it uses less digits than its factorization.

121044234112043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397138.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 121044234112043 its reverse (340211432440121), we get a palindrome (461255666552164).

The spelling of 121044234112043 in words is "one hundred twenty-one trillion, forty-four billion, two hundred thirty-four million, one hundred twelve thousand, forty-three".