121044242344 has 8 divisors (see below), whose sum is σ = 226957954410. Its totient is φ = 60522121168.

The previous prime is 121044242329. The next prime is 121044242369. The reversal of 121044242344 is 443242440121.

It is a happy number.

121044242344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 76265450244 + 44778792100 = 276162^2 + 211610^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×121044242344² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7565265139 + ... + 7565265154.

Almost surely, 2^121044242344 is an apocalyptic number.

It is an amenable number.

121044242344 is a deficient number, since it is larger than the sum of its proper divisors (105913712066).

121044242344 is a wasteful number, since it uses less digits than its factorization.

121044242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15130530299 (or 15130530295 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 121044242344 its reverse (443242440121), we get a palindrome (564286682465).

The spelling of 121044242344 in words is "one hundred twenty-one billion, forty-four million, two hundred forty-two thousand, three hundred forty-four".