10203424145 has 4 divisors (see below), whose sum is σ = 12244108980. Its totient is φ = 8162739312.

The previous prime is 10203424139. The next prime is 10203424163. The reversal of 10203424145 is 54142430201.

It is a Cunningham number, because it is equal to 101012²+1.

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 3673329664 + 6530094481 = 60608^2 + 80809^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203424145 - 2⁶ = 10203424081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020342410 + ... + 1020342419.

It is an arithmetic number, because the mean of its divisors is an integer number (3061027245).

Almost surely, 2^10203424145 is an apocalyptic number.

It is an amenable number.

10203424145 is a deficient number, since it is larger than the sum of its proper divisors (2040684835).

10203424145 is an equidigital number, since it uses as much as digits as its factorization.

10203424145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040684834.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 10203424145 its reverse (54142430201), we get a palindrome (64345854346).

The spelling of 10203424145 in words is "ten billion, two hundred three million, four hundred twenty-four thousand, one hundred forty-five".