1423564653241 has 2 divisors, whose sum is σ = 1423564653242. Its totient is φ = 1423564653240.

The previous prime is 1423564653229. The next prime is 1423564653263.

1423564653241 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1389050816400 + 34513836841 = 1178580^2 + 185779^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1423564653241 - 2²³ = 1423556264633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423564653191 and 1423564653200.

It is not a weakly prime, because it can be changed into another prime (1423564653941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711782326620 + 711782326621.

It is an arithmetic number, because the mean of its divisors is an integer number (711782326621).

Almost surely, 2^{1423564653241} is an apocalyptic number.

It is an amenable number.

1423564653241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423564653241 is an equidigital number, since it uses as much as digits as its factorization.

1423564653241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 46.

The spelling of 1423564653241 in words is "one trillion, four hundred twenty-three billion, five hundred sixty-four million, six hundred fifty-three thousand, two hundred forty-one".