121104332020342 has 48 divisors (see below), whose sum is σ = 201694520013840. Its totient is φ = 54490640314880.

The previous prime is 121104332020339. The next prime is 121104332020367. The reversal of 121104332020342 is 243020233401121.

It is a self number, because there is not a number n which added to its sum of digits gives 121104332020342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31563198 + ... + 35191534.

It is an arithmetic number, because the mean of its divisors is an integer number (4201969166955).

Almost surely, 2^{121104332020342} is an apocalyptic number.

121104332020342 is a deficient number, since it is larger than the sum of its proper divisors (80590187993498).

121104332020342 is a wasteful number, since it uses less digits than its factorization.

121104332020342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629757 (or 3629746 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 121104332020342 its reverse (243020233401121), we get a palindrome (364124565421463).

The spelling of 121104332020342 in words is "one hundred twenty-one trillion, one hundred four billion, three hundred thirty-two million, twenty thousand, three hundred forty-two".