1030140043013 has 2 divisors, whose sum is σ = 1030140043014. Its totient is φ = 1030140043012.

The previous prime is 1030140042973. The next prime is 1030140043027. The reversal of 1030140043013 is 3103400410301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818702851684 + 211437191329 = 904822^2 + 459823^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030140043013 - 2⁶ = 1030140042949 is a prime.

It is a super-2 number, since 2×1030140043013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030140043313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515070021506 + 515070021507.

It is an arithmetic number, because the mean of its divisors is an integer number (515070021507).

Almost surely, 2^{1030140043013} is an apocalyptic number.

It is an amenable number.

1030140043013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030140043013 is an equidigital number, since it uses as much as digits as its factorization.

1030140043013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1030140043013 its reverse (3103400410301), we get a palindrome (4133540453314).

The spelling of 1030140043013 in words is "one trillion, thirty billion, one hundred forty million, forty-three thousand, thirteen".