8001420151 has 2 divisors, whose sum is σ = 8001420152. Its totient is φ = 8001420150.

The previous prime is 8001420143. The next prime is 8001420157. The reversal of 8001420151 is 1510241008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8001420151 - 2³ = 8001420143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8001420157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000710075 + 4000710076.

It is an arithmetic number, because the mean of its divisors is an integer number (4000710076).

Almost surely, 2^8001420151 is an apocalyptic number.

8001420151 is a deficient number, since it is larger than the sum of its proper divisors (1).

8001420151 is an equidigital number, since it uses as much as digits as its factorization.

8001420151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 8001420151 is about 89450.6576331331. The cubic root of 8001420151 is about 2000.1183389145.

Adding to 8001420151 its reverse (1510241008), we get a palindrome (9511661159).

The spelling of 8001420151 in words is "eight billion, one million, four hundred twenty thousand, one hundred fifty-one".