121342020044330 has 32 divisors (see below), whose sum is σ = 221224554777600. Its totient is φ = 47912849217792.

The previous prime is 121342020044327. The next prime is 121342020044351. The reversal of 121342020044330 is 33440020243121.

It is a junction number, because it is equal to n+sod(n) for n = 121342020044293 and 121342020044302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11375042 + ... + 19289261.

It is an arithmetic number, because the mean of its divisors is an integer number (6913267336800).

Almost surely, 2^{121342020044330} is an apocalyptic number.

121342020044330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121342020044330 is a deficient number, since it is larger than the sum of its proper divisors (99882534733270).

121342020044330 is a wasteful number, since it uses less digits than its factorization.

121342020044330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30669398.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 121342020044330 its reverse (33440020243121), we get a palindrome (154782040287451).

The spelling of 121342020044330 in words is "one hundred twenty-one trillion, three hundred forty-two billion, twenty million, forty-four thousand, three hundred thirty".