4021402412033 has 2 divisors, whose sum is σ = 4021402412034. Its totient is φ = 4021402412032.

The previous prime is 4021402412029. The next prime is 4021402412057. The reversal of 4021402412033 is 3302142041204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4021376483569 + 25928464 = 2005337^2 + 5092^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021402412033 - 2² = 4021402412029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4021402411993 and 4021402412011.

It is not a weakly prime, because it can be changed into another prime (4021402412063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010701206016 + 2010701206017.

It is an arithmetic number, because the mean of its divisors is an integer number (2010701206017).

Almost surely, 2^{4021402412033} is an apocalyptic number.

It is an amenable number.

4021402412033 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021402412033 is an equidigital number, since it uses as much as digits as its factorization.

4021402412033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4021402412033 its reverse (3302142041204), we get a palindrome (7323544453237).

The spelling of 4021402412033 in words is "four trillion, twenty-one billion, four hundred two million, four hundred twelve thousand, thirty-three".