1421120551482 has 96 divisors (see below), whose sum is σ = 3117902673600.
Its totient is φ = 467782769664.
The previous prime is 1421120551471. The next prime is 1421120551511. The reversal of 1421120551482 is 2841550211241.
1421120551482 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 1 + 20 + 551 + 4 + 82 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 392898538 + ... + 392902154.
It is an arithmetic number, because the mean of its divisors is an integer number (32478152850).
Almost surely, 21421120551482 is an apocalyptic number.
1421120551482 is an abundant number, since it is smaller than the sum of its proper divisors (1696782122118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1421120551482 is a wasteful number, since it uses less digits than its factorization.
1421120551482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4620 (or 4617 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 36.
The spelling of 1421120551482 in words is "one trillion, four hundred twenty-one billion, one hundred twenty million, five hundred fifty-one thousand, four hundred eighty-two".