121424402023302 has 32 divisors (see below), whose sum is σ = 277902402624000. Its totient is φ = 34647572256768.

The previous prime is 121424402023297. The next prime is 121424402023321. The reversal of 121424402023302 is 203320204424121.

It is a self number, because there is not a number n which added to its sum of digits gives 121424402023302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879718802 + ... + 1879783397.

It is an arithmetic number, because the mean of its divisors is an integer number (8684450082000).

Almost surely, 2^{121424402023302} is an apocalyptic number.

121424402023302 is an abundant number, since it is smaller than the sum of its proper divisors (156478000600698).

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

121424402023302 is a wasteful number, since it uses less digits than its factorization.

121424402023302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759502980.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 121424402023302 its reverse (203320204424121), we get a palindrome (324744606447423).

The spelling of 121424402023302 in words is "one hundred twenty-one trillion, four hundred twenty-four billion, four hundred two million, twenty-three thousand, three hundred two".