10243426420153 has 4 divisors (see below), whose sum is σ = 10243877278068. Its totient is φ = 10242975562240.

The previous prime is 10243426420133. The next prime is 10243426420187. The reversal of 10243426420153 is 35102462434201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6325888977424 + 3917537442729 = 2515132^2 + 1979277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10243426420153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243426420133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225394876 + ... + 225440317.

It is an arithmetic number, because the mean of its divisors is an integer number (2560969319517).

Almost surely, 2^{10243426420153} is an apocalyptic number.

It is an amenable number.

10243426420153 is a deficient number, since it is larger than the sum of its proper divisors (450857915).

10243426420153 is an equidigital number, since it uses as much as digits as its factorization.

10243426420153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450857914.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 10243426420153 its reverse (35102462434201), we get a palindrome (45345888854354).

The spelling of 10243426420153 in words is "ten trillion, two hundred forty-three billion, four hundred twenty-six million, four hundred twenty thousand, one hundred fifty-three".