1442370888253 has 2 divisors, whose sum is σ = 1442370888254. Its totient is φ = 1442370888252.

The previous prime is 1442370888251. The next prime is 1442370888269. The reversal of 1442370888253 is 3528880732441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1442177622649 + 193265604 = 1200907^2 + 13902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442370888253 - 2¹ = 1442370888251 is a prime.

Together with 1442370888251, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1442370888194 and 1442370888203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442370888251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721185444126 + 721185444127.

It is an arithmetic number, because the mean of its divisors is an integer number (721185444127).

Almost surely, 2^{1442370888253} is an apocalyptic number.

It is an amenable number.

1442370888253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442370888253 is an equidigital number, since it uses as much as digits as its factorization.

1442370888253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 1442370888253 in words is "one trillion, four hundred forty-two billion, three hundred seventy million, eight hundred eighty-eight thousand, two hundred fifty-three".