2420403003103 has 4 divisors (see below), whose sum is σ = 2430046043208. Its totient is φ = 2410759963000.

The previous prime is 2420403003091. The next prime is 2420403003121. The reversal of 2420403003103 is 3013003040242.

It is a happy number.

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-2420403003103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420403003133) 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, 4821519676 + ... + 4821520177.

It is an arithmetic number, because the mean of its divisors is an integer number (607511510802).

Almost surely, 2^{2420403003103} is an apocalyptic number.

2420403003103 is a deficient number, since it is larger than the sum of its proper divisors (9643040105).

2420403003103 is an equidigital number, since it uses as much as digits as its factorization.

2420403003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643040104.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2420403003103 its reverse (3013003040242), we get a palindrome (5433406043345).

The spelling of 2420403003103 in words is "two trillion, four hundred twenty billion, four hundred three million, three thousand, one hundred three".