121434041141 has 16 divisors (see below), whose sum is σ = 146621975040. Its totient is φ = 98358892800.

The previous prime is 121434041129. The next prime is 121434041161. The reversal of 121434041141 is 141140434121.

It is a happy number.

It is not a de Polignac number, because 121434041141 - 2¹⁴ = 121434024757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121434041141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121434041101) 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, 6354260 + ... + 6373341.

It is an arithmetic number, because the mean of its divisors is an integer number (9163873440).

Almost surely, 2^121434041141 is an apocalyptic number.

It is an amenable number.

121434041141 is a deficient number, since it is larger than the sum of its proper divisors (25187933899).

121434041141 is a wasteful number, since it uses less digits than its factorization.

121434041141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12727684.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 121434041141 its reverse (141140434121), we get a palindrome (262574475262).

The spelling of 121434041141 in words is "one hundred twenty-one billion, four hundred thirty-four million, forty-one thousand, one hundred forty-one".