4003212441121 has 32 divisors (see below), whose sum is σ = 4186838025216. Its totient is φ = 3824454312000.

The previous prime is 4003212441101. The next prime is 4003212441133. The reversal of 4003212441121 is 1211442123004.

It is a cyclic number.

It is not a de Polignac number, because 4003212441121 - 2¹¹ = 4003212439073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4003212441101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836265090 + ... + 836269876.

It is an arithmetic number, because the mean of its divisors is an integer number (130838688288).

Almost surely, 2^{4003212441121} is an apocalyptic number.

It is an amenable number.

4003212441121 is a deficient number, since it is larger than the sum of its proper divisors (183625584095).

4003212441121 is a wasteful number, since it uses less digits than its factorization.

4003212441121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4003212441121 its reverse (1211442123004), we get a palindrome (5214654564125).

The spelling of 4003212441121 in words is "four trillion, three billion, two hundred twelve million, four hundred forty-one thousand, one hundred twenty-one".