1010342240403 has 4 divisors (see below), whose sum is σ = 1347122987208. Its totient is φ = 673561493600.

The previous prime is 1010342240393. The next prime is 1010342240573. The reversal of 1010342240403 is 3040422430101.

1010342240403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010342240403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010342240003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168390373398 + ... + 168390373403.

It is an arithmetic number, because the mean of its divisors is an integer number (336780746802).

Almost surely, 2^{1010342240403} is an apocalyptic number.

1010342240403 is a deficient number, since it is larger than the sum of its proper divisors (336780746805).

1010342240403 is an equidigital number, since it uses as much as digits as its factorization.

1010342240403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336780746804.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1010342240403 its reverse (3040422430101), we get a palindrome (4050764670504).

The spelling of 1010342240403 in words is "one trillion, ten billion, three hundred forty-two million, two hundred forty thousand, four hundred three".