121043141044 has 24 divisors (see below), whose sum is σ = 242404440768. Its totient is φ = 51807455040.

The previous prime is 121043140973. The next prime is 121043141059. The reversal of 121043141044 is 440141340121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819014 + ... + 2861629.

It is an arithmetic number, because the mean of its divisors is an integer number (10100185032).

Almost surely, 2^121043141044 is an apocalyptic number.

121043141044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121043141044 is an abundant number, since it is smaller than the sum of its proper divisors (121361299724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121043141044 is a wasteful number, since it uses less digits than its factorization.

121043141044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681415 (or 5681413 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 121043141044 its reverse (440141340121), we get a palindrome (561184481165).

The spelling of 121043141044 in words is "one hundred twenty-one billion, forty-three million, one hundred forty-one thousand, forty-four".