22141430131277 has 2 divisors, whose sum is σ = 22141430131278. Its totient is φ = 22141430131276.

The previous prime is 22141430131273. The next prime is 22141430131313. The reversal of 22141430131277 is 77213103414122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17662065295876 + 4479364835401 = 4202626^2 + 2116451^2 .

It is a cyclic number.

It is not a de Polignac number, because 22141430131277 - 2² = 22141430131273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22141430131277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22141430131273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070715065638 + 11070715065639.

It is an arithmetic number, because the mean of its divisors is an integer number (11070715065639).

Almost surely, 2^{22141430131277} is an apocalyptic number.

It is an amenable number.

22141430131277 is a deficient number, since it is larger than the sum of its proper divisors (1).

22141430131277 is an equidigital number, since it uses as much as digits as its factorization.

22141430131277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 38.

Adding to 22141430131277 its reverse (77213103414122), we get a palindrome (99354533545399).

The spelling of 22141430131277 in words is "twenty-two trillion, one hundred forty-one billion, four hundred thirty million, one hundred thirty-one thousand, two hundred seventy-seven".