4253021141 has 2 divisors, whose sum is σ = 4253021142. Its totient is φ = 4253021140.

The previous prime is 4253021119. The next prime is 4253021183. The reversal of 4253021141 is 1411203524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3278020516 + 975000625 = 57254^2 + 31225^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253021141 - 2¹⁴ = 4253004757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4253021111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126510570 + 2126510571.

It is an arithmetic number, because the mean of its divisors is an integer number (2126510571).

Almost surely, 2^4253021141 is an apocalyptic number.

It is an amenable number.

4253021141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253021141 is an equidigital number, since it uses as much as digits as its factorization.

4253021141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4253021141 is about 65215.1910293913. The cubic root of 4253021141 is about 1620.1896263573.

Adding to 4253021141 its reverse (1411203524), we get a palindrome (5664224665).

The spelling of 4253021141 in words is "four billion, two hundred fifty-three million, twenty-one thousand, one hundred forty-one".