4001420011 has 2 divisors, whose sum is σ = 4001420012. Its totient is φ = 4001420010.

The previous prime is 4001419967. The next prime is 4001420057. The reversal of 4001420011 is 1100241004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4001420011 - 2¹⁷ = 4001288939 is a prime.

It is a super-2 number, since 2×4001420011² = 32022724208862480242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4001419973 and 4001420000.

It is not a weakly prime, because it can be changed into another prime (4001430011) 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, 2000710005 + 2000710006.

It is an arithmetic number, because the mean of its divisors is an integer number (2000710006).

Almost surely, 2^4001420011 is an apocalyptic number.

4001420011 is a deficient number, since it is larger than the sum of its proper divisors (1).

4001420011 is an equidigital number, since it uses as much as digits as its factorization.

4001420011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4001420011 is about 63256.7783798701. The cubic root of 4001420011 is about 1587.5888736571.

Adding to 4001420011 its reverse (1100241004), we get a palindrome (5101661015).

It can be divided in two parts, 40014 and 20011, that added together give a square (60025 = 245²).

The spelling of 4001420011 in words is "four billion, one million, four hundred twenty thousand, eleven".