121434231431341 has 8 divisors (see below), whose sum is σ = 126779601582144. Its totient is φ = 116094329693760.

The previous prime is 121434231431339. The next prime is 121434231431393. The reversal of 121434231431341 is 143134132434121.

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 121434231431341 - 2¹ = 121434231431339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121434231431341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121434231461341) 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, 1367057916 + ... + 1367146741.

It is an arithmetic number, because the mean of its divisors is an integer number (15847450197768).

Almost surely, 2^{121434231431341} is an apocalyptic number.

It is an amenable number.

121434231431341 is a deficient number, since it is larger than the sum of its proper divisors (5345370150803).

121434231431341 is a wasteful number, since it uses less digits than its factorization.

121434231431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734206611.

The product of its digits is 82944, while the sum is 37.

Adding to 121434231431341 its reverse (143134132434121), we get a palindrome (264568363865462).

The spelling of 121434231431341 in words is "one hundred twenty-one trillion, four hundred thirty-four billion, two hundred thirty-one million, four hundred thirty-one thousand, three hundred forty-one".