4020536141 has 2 divisors, whose sum is σ = 4020536142. Its totient is φ = 4020536140.

The previous prime is 4020536131. The next prime is 4020536147. The reversal of 4020536141 is 1416350204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2029502500 + 1991033641 = 45050^2 + 44621^2 .

It is a cyclic number.

It is not a de Polignac number, because 4020536141 - 2¹⁸ = 4020273997 is a prime.

It is a super-2 number, since 2×4020536141² = 32329421722174343762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4020536141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020536147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010268070 + 2010268071.

It is an arithmetic number, because the mean of its divisors is an integer number (2010268071).

Almost surely, 2^4020536141 is an apocalyptic number.

It is an amenable number.

4020536141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020536141 is an equidigital number, since it uses as much as digits as its factorization.

4020536141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4020536141 is about 63407.6978055504. The cubic root of 4020536141 is about 1590.1130071441.

Adding to 4020536141 its reverse (1416350204), we get a palindrome (5436886345).

The spelling of 4020536141 in words is "four billion, twenty million, five hundred thirty-six thousand, one hundred forty-one".