1140404413397 has 2 divisors, whose sum is σ = 1140404413398. Its totient is φ = 1140404413396.

The previous prime is 1140404413319. The next prime is 1140404413531. The reversal of 1140404413397 is 7933144040411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 708090273361 + 432314140036 = 841481^2 + 657506^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140404413397 - 2¹⁶ = 1140404347861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140404413097) 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, 570202206698 + 570202206699.

It is an arithmetic number, because the mean of its divisors is an integer number (570202206699).

Almost surely, 2^{1140404413397} is an apocalyptic number.

It is an amenable number.

1140404413397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140404413397 is an equidigital number, since it uses as much as digits as its factorization.

1140404413397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 1140404413397 in words is "one trillion, one hundred forty billion, four hundred four million, four hundred thirteen thousand, three hundred ninety-seven".