32121123441004 has 24 divisors (see below), whose sum is σ = 60536163795408. Its totient is φ = 14825084821440.

The previous prime is 32121123440977. The next prime is 32121123441061. The reversal of 32121123441004 is 40014432112123.

It is a happy number.

It is a super-2 number, since 2×32121123441004² (a number of 28 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, 18324234 + ... + 20000494.

It is an arithmetic number, because the mean of its divisors is an integer number (2522340158142).

Almost surely, 2^{32121123441004} is an apocalyptic number.

It is an amenable number.

32121123441004 is a deficient number, since it is larger than the sum of its proper divisors (28415040354404).

32121123441004 is a wasteful number, since it uses less digits than its factorization.

32121123441004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044785 (or 2044783 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 32121123441004 its reverse (40014432112123), we get a palindrome (72135555553127).

The spelling of 32121123441004 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred twenty-three million, four hundred forty-one thousand, four".