4021404241312 has 12 divisors (see below), whose sum is σ = 7917139600146. Its totient is φ = 2010702120640.

The previous prime is 4021404241307. The next prime is 4021404241331. The reversal of 4021404241312 is 2131424041204.

It can be written as a sum of positive squares in only one way, i.e., 3980679386896 + 40724854416 = 1995164^2 + 201804^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62834441239 + ... + 62834441302.

Almost surely, 2^{4021404241312} is an apocalyptic number.

It is an amenable number.

4021404241312 is a deficient number, since it is larger than the sum of its proper divisors (3895735358834).

4021404241312 is a wasteful number, since it uses less digits than its factorization.

4021404241312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125668882551 (or 125668882543 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4021404241312 its reverse (2131424041204), we get a palindrome (6152828282516).

The spelling of 4021404241312 in words is "four trillion, twenty-one billion, four hundred four million, two hundred forty-one thousand, three hundred twelve".