1422151425293 has 2 divisors, whose sum is σ = 1422151425294. Its totient is φ = 1422151425292.

The previous prime is 1422151425287. The next prime is 1422151425337. The reversal of 1422151425293 is 3925241512241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101538409764 + 320613015529 = 1049542^2 + 566227^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422151425293 - 2¹⁶ = 1422151359757 is a prime.

It is a super-2 number, since 2×1422151425293² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1422151425293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422151424293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711075712646 + 711075712647.

It is an arithmetic number, because the mean of its divisors is an integer number (711075712647).

Almost surely, 2^{1422151425293} is an apocalyptic number.

It is an amenable number.

1422151425293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422151425293 is an equidigital number, since it uses as much as digits as its factorization.

1422151425293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 41.

The spelling of 1422151425293 in words is "one trillion, four hundred twenty-two billion, one hundred fifty-one million, four hundred twenty-five thousand, two hundred ninety-three".