1423014217253 has 2 divisors, whose sum is σ = 1423014217254. Its totient is φ = 1423014217252.

The previous prime is 1423014217241. The next prime is 1423014217259. The reversal of 1423014217253 is 3527124103241.

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., 1241660032804 + 181354184449 = 1114298^2 + 425857^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423014217253 - 2²² = 1423010022949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423014217259) 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, 711507108626 + 711507108627.

It is an arithmetic number, because the mean of its divisors is an integer number (711507108627).

Almost surely, 2^{1423014217253} is an apocalyptic number.

It is an amenable number.

1423014217253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423014217253 is an equidigital number, since it uses as much as digits as its factorization.

1423014217253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 1423014217253 in words is "one trillion, four hundred twenty-three billion, fourteen million, two hundred seventeen thousand, two hundred fifty-three".