4021232144093 has 2 divisors, whose sum is σ = 4021232144094. Its totient is φ = 4021232144092.

The previous prime is 4021232144087. The next prime is 4021232144141. The reversal of 4021232144093 is 3904412321204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3190213937689 + 831018206404 = 1786117^2 + 911602^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021232144093 - 2⁶ = 4021232144029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021232144053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010616072046 + 2010616072047.

It is an arithmetic number, because the mean of its divisors is an integer number (2010616072047).

Almost surely, 2^{4021232144093} is an apocalyptic number.

It is an amenable number.

4021232144093 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021232144093 is an equidigital number, since it uses as much as digits as its factorization.

4021232144093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 4021232144093 its reverse (3904412321204), we get a palindrome (7925644465297).

The spelling of 4021232144093 in words is "four trillion, twenty-one billion, two hundred thirty-two million, one hundred forty-four thousand, ninety-three".