1142936098729 has 2 divisors, whose sum is σ = 1142936098730. Its totient is φ = 1142936098728.

The previous prime is 1142936098727. The next prime is 1142936098813. The reversal of 1142936098729 is 9278906392411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1142872178704 + 63920025 = 1069052^2 + 7995^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142936098729 - 2¹ = 1142936098727 is a prime.

It is a super-3 number, since 3×1142936098729³ (a number of 37 digits) contains 333 as substring.

Together with 1142936098727, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1142936098727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571468049364 + 571468049365.

It is an arithmetic number, because the mean of its divisors is an integer number (571468049365).

Almost surely, 2^{1142936098729} is an apocalyptic number.

It is an amenable number.

1142936098729 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142936098729 is an equidigital number, since it uses as much as digits as its factorization.

1142936098729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 1142936098729 in words is "one trillion, one hundred forty-two billion, nine hundred thirty-six million, ninety-eight thousand, seven hundred twenty-nine".