1043140413401 has 2 divisors, whose sum is σ = 1043140413402. Its totient is φ = 1043140413400.

The previous prime is 1043140413397. The next prime is 1043140413409.

It is a happy number.

1043140413401 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039480163401 + 3660250000 = 1019549^2 + 60500^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1043140413401 - 2² = 1043140413397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1043140413409) 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, 521570206700 + 521570206701.

It is an arithmetic number, because the mean of its divisors is an integer number (521570206701).

Almost surely, 2^{1043140413401} is an apocalyptic number.

It is an amenable number.

1043140413401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043140413401 is an equidigital number, since it uses as much as digits as its factorization.

1043140413401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 1043140 and 413401, that added together give a palindrome (1456541).

The spelling of 1043140413401 in words is "one trillion, forty-three billion, one hundred forty million, four hundred thirteen thousand, four hundred one".