10420055003 has 16 divisors (see below), whose sum is σ = 10875465216. Its totient is φ = 9975408960.

The previous prime is 10420054991. The next prime is 10420055027. The reversal of 10420055003 is 30055002401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10420055003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10420055083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715250 + ... + 729672.

It is an arithmetic number, because the mean of its divisors is an integer number (679716576).

Almost surely, 2^10420055003 is an apocalyptic number.

10420055003 is a deficient number, since it is larger than the sum of its proper divisors (455410213).

10420055003 is a wasteful number, since it uses less digits than its factorization.

10420055003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14794.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 10420055003 its reverse (30055002401), we get a palindrome (40475057404).

The spelling of 10420055003 in words is "ten billion, four hundred twenty million, fifty-five thousand, three".