1420501201 has 8 divisors (see below), whose sum is σ = 1623695360. Its totient is φ = 1217373408.

The previous prime is 1420501141. The next prime is 1420501217. The reversal of 1420501201 is 1021050241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420501201 - 2²¹ = 1418404049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420501261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44080 + ... + 69166.

It is an arithmetic number, because the mean of its divisors is an integer number (202961920).

Almost surely, 2^1420501201 is an apocalyptic number.

It is an amenable number.

1420501201 is a deficient number, since it is larger than the sum of its proper divisors (203194159).

1420501201 is an equidigital number, since it uses as much as digits as its factorization.

1420501201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33183.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1420501201 is about 37689.5370228927. The cubic root of 1420501201 is about 1124.1230897502.

Adding to 1420501201 its reverse (1021050241), we get a palindrome (2441551442).

The spelling of 1420501201 in words is "one billion, four hundred twenty million, five hundred one thousand, two hundred one".