141649269055397 has 2 divisors, whose sum is σ = 141649269055398. Its totient is φ = 141649269055396.

The previous prime is 141649269055369. The next prime is 141649269055417. The reversal of 141649269055397 is 793550962946141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140275811628481 + 1373457426916 = 11843809^2 + 1171946^2 .

It is a cyclic number.

It is not a de Polignac number, because 141649269055397 - 2⁸ = 141649269055141 is a prime.

It is a super-2 number, since 2×141649269055397² (a number of 29 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 141649269055397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141649269955397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70824634527698 + 70824634527699.

It is an arithmetic number, because the mean of its divisors is an integer number (70824634527699).

Almost surely, 2^{141649269055397} is an apocalyptic number.

It is an amenable number.

141649269055397 is a deficient number, since it is larger than the sum of its proper divisors (1).

141649269055397 is an equidigital number, since it uses as much as digits as its factorization.

141649269055397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 440899200, while the sum is 71.

The spelling of 141649269055397 in words is "one hundred forty-one trillion, six hundred forty-nine billion, two hundred sixty-nine million, fifty-five thousand, three hundred ninety-seven".