1420341101 has 2 divisors, whose sum is σ = 1420341102. Its totient is φ = 1420341100.

The previous prime is 1420341077. The next prime is 1420341113. The reversal of 1420341101 is 1011430241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1098856201 + 321484900 = 33149^2 + 17930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1420341101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1420341101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420341001) 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, 710170550 + 710170551.

It is an arithmetic number, because the mean of its divisors is an integer number (710170551).

Almost surely, 2^1420341101 is an apocalyptic number.

It is an amenable number.

1420341101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420341101 is an equidigital number, since it uses as much as digits as its factorization.

1420341101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1420341101 is about 37687.4130314088. The cubic root of 1420341101 is about 1124.0808560962.

Adding to 1420341101 its reverse (1011430241), we get a palindrome (2431771342).

The spelling of 1420341101 in words is "one billion, four hundred twenty million, three hundred forty-one thousand, one hundred one".