1140236802349 has 2 divisors, whose sum is σ = 1140236802350. Its totient is φ = 1140236802348.

The previous prime is 1140236802337. The next prime is 1140236802403. The reversal of 1140236802349 is 9432086320411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1135168786249 + 5068016100 = 1065443^2 + 71190^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140236802349 - 2³¹ = 1138089318701 is a prime.

It is a super-4 number, since 4×1140236802349⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140236802329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570118401174 + 570118401175.

It is an arithmetic number, because the mean of its divisors is an integer number (570118401175).

Almost surely, 2^{1140236802349} is an apocalyptic number.

It is an amenable number.

1140236802349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140236802349 is an equidigital number, since it uses as much as digits as its factorization.

1140236802349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 1140236802349 in words is "one trillion, one hundred forty billion, two hundred thirty-six million, eight hundred two thousand, three hundred forty-nine".