1013402430241 has 2 divisors, whose sum is σ = 1013402430242. Its totient is φ = 1013402430240.

The previous prime is 1013402430239. The next prime is 1013402430251. The reversal of 1013402430241 is 1420342043101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 959232195216 + 54170235025 = 979404^2 + 232745^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013402430241 - 2¹ = 1013402430239 is a prime.

Together with 1013402430239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1013402430251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506701215120 + 506701215121.

It is an arithmetic number, because the mean of its divisors is an integer number (506701215121).

Almost surely, 2^{1013402430241} is an apocalyptic number.

It is an amenable number.

1013402430241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013402430241 is an equidigital number, since it uses as much as digits as its factorization.

1013402430241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1013402430241 its reverse (1420342043101), we get a palindrome (2433744473342).

The spelling of 1013402430241 in words is "one trillion, thirteen billion, four hundred two million, four hundred thirty thousand, two hundred forty-one".