301402342081 has 2 divisors, whose sum is σ = 301402342082. Its totient is φ = 301402342080.

The previous prime is 301402342067. The next prime is 301402342091. The reversal of 301402342081 is 180243204103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235768513600 + 65633828481 = 485560^2 + 256191^2 .

It is a cyclic number.

It is not a de Polignac number, because 301402342081 - 2²⁹ = 300865471169 is a prime.

It is a super-2 number, since 2×301402342081² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (301402342091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150701171040 + 150701171041.

It is an arithmetic number, because the mean of its divisors is an integer number (150701171041).

Almost surely, 2^301402342081 is an apocalyptic number.

It is an amenable number.

301402342081 is a deficient number, since it is larger than the sum of its proper divisors (1).

301402342081 is an equidigital number, since it uses as much as digits as its factorization.

301402342081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 301402342081 its reverse (180243204103), we get a palindrome (481645546184).

The spelling of 301402342081 in words is "three hundred one billion, four hundred two million, three hundred forty-two thousand, eighty-one".