1422350142263 has 2 divisors, whose sum is σ = 1422350142264. Its totient is φ = 1422350142262.

The previous prime is 1422350142251. The next prime is 1422350142271. The reversal of 1422350142263 is 3622410532241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422350142263 - 2²⁰ = 1422349093687 is a prime.

It is a super-2 number, since 2×1422350142263² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422350142223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711175071131 + 711175071132.

It is an arithmetic number, because the mean of its divisors is an integer number (711175071132).

Almost surely, 2^{1422350142263} is an apocalyptic number.

1422350142263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422350142263 is an equidigital number, since it uses as much as digits as its factorization.

1422350142263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 1422350142263 in words is "one trillion, four hundred twenty-two billion, three hundred fifty million, one hundred forty-two thousand, two hundred sixty-three".