32121034112444 has 12 divisors (see below), whose sum is σ = 58025093880768. Its totient is φ = 15542435860800.

The previous prime is 32121034112437. The next prime is 32121034112491. The reversal of 32121034112444 is 44421143012123.

It is a super-2 number, since 2×32121034112444² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32121034112444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129520298717 + ... + 129520298964.

It is an arithmetic number, because the mean of its divisors is an integer number (4835424490064).

Almost surely, 2^{32121034112444} is an apocalyptic number.

It is an amenable number.

32121034112444 is a deficient number, since it is larger than the sum of its proper divisors (25904059768324).

32121034112444 is a wasteful number, since it uses less digits than its factorization.

32121034112444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259040597716 (or 259040597714 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 32121034112444 its reverse (44421143012123), we get a palindrome (76542177124567).

The spelling of 32121034112444 in words is "thirty-two trillion, one hundred twenty-one billion, thirty-four million, one hundred twelve thousand, four hundred forty-four".