121412112341444 has 24 divisors (see below), whose sum is σ = 214722763452288. Its totient is φ = 60063107869440.

The previous prime is 121412112341393. The next prime is 121412112341477. The reversal of 121412112341444 is 444143211214121.

It is a super-2 number, since 2×121412112341444² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43200224 + ... + 45924759.

It is an arithmetic number, because the mean of its divisors is an integer number (8946781810512).

Almost surely, 2^{121412112341444} is an apocalyptic number.

It is an amenable number.

121412112341444 is a deficient number, since it is larger than the sum of its proper divisors (93310651110844).

121412112341444 is a wasteful number, since it uses less digits than its factorization.

121412112341444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89128595 (or 89128593 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

Adding to 121412112341444 its reverse (444143211214121), we get a palindrome (565555323555565).

The spelling of 121412112341444 in words is "one hundred twenty-one trillion, four hundred twelve billion, one hundred twelve million, three hundred forty-one thousand, four hundred forty-four".