121214014202342 has 16 divisors (see below), whose sum is σ = 192352310304000. Its totient is φ = 57128636153160.

The previous prime is 121214014202327. The next prime is 121214014202353. The reversal of 121214014202342 is 243202410412121.

It is a super-3 number, since 3×121214014202342³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8014672034 + ... + 8014687157.

It is an arithmetic number, because the mean of its divisors is an integer number (12022019394000).

Almost surely, 2^{121214014202342} is an apocalyptic number.

121214014202342 is a deficient number, since it is larger than the sum of its proper divisors (71138296101658).

121214014202342 is a wasteful number, since it uses less digits than its factorization.

121214014202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16029359411.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 121214014202342 its reverse (243202410412121), we get a palindrome (364416424614463).

The spelling of 121214014202342 in words is "one hundred twenty-one trillion, two hundred fourteen billion, fourteen million, two hundred two thousand, three hundred forty-two".