4420121113204 has 6 divisors (see below), whose sum is σ = 7735211948114. Its totient is φ = 2210060556600.

The previous prime is 4420121113201. The next prime is 4420121113207. The reversal of 4420121113204 is 4023111210244.

It is an interprime number because it is at equal distance from previous prime (4420121113201) and next prime (4420121113207).

It can be written as a sum of positive squares in only one way, i.e., 3140168290704 + 1279952822500 = 1772052^2 + 1131350^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420121113201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552515139147 + ... + 552515139154.

Almost surely, 2^{4420121113204} is an apocalyptic number.

It is an amenable number.

4420121113204 is a deficient number, since it is larger than the sum of its proper divisors (3315090834910).

4420121113204 is a wasteful number, since it uses less digits than its factorization.

4420121113204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105030278305 (or 1105030278303 counting only the distinct ones).

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

Adding to 4420121113204 its reverse (4023111210244), we get a palindrome (8443232323448).

The spelling of 4420121113204 in words is "four trillion, four hundred twenty billion, one hundred twenty-one million, one hundred thirteen thousand, two hundred four".