121424042431014 has 8 divisors (see below), whose sum is σ = 242848084862040. Its totient is φ = 40474680810336.

The previous prime is 121424042430997. The next prime is 121424042431037. The reversal of 121424042431014 is 410134240424121.

It is a sphenic number, since it is the product of 3 distinct primes.

121424042431014 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10118670202579 + ... + 10118670202590.

It is an arithmetic number, because the mean of its divisors is an integer number (30356010607755).

Almost surely, 2^{121424042431014} is an apocalyptic number.

121424042431014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121424042431014 is a wasteful number, since it uses less digits than its factorization.

121424042431014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20237340405174.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 121424042431014 its reverse (410134240424121), we get a palindrome (531558282855135).

The spelling of 121424042431014 in words is "one hundred twenty-one trillion, four hundred twenty-four billion, forty-two million, four hundred thirty-one thousand, fourteen".