121434041014 has 16 divisors (see below), whose sum is σ = 213995653200. Its totient is φ = 50951345760.

The previous prime is 121434040969. The next prime is 121434041041. The reversal of 121434041014 is 410140434121.

It is a self number, because there is not a number n which added to its sum of digits gives 121434041014.

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, 212296989 + ... + 212297560.

It is an arithmetic number, because the mean of its divisors is an integer number (13374728325).

Almost surely, 2^121434041014 is an apocalyptic number.

121434041014 is a deficient number, since it is larger than the sum of its proper divisors (92561612186).

121434041014 is a wasteful number, since it uses less digits than its factorization.

121434041014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424594575.

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

Adding to 121434041014 its reverse (410140434121), we get a palindrome (531574475135).

The spelling of 121434041014 in words is "one hundred twenty-one billion, four hundred thirty-four million, forty-one thousand, fourteen".