2421400003 has 32 divisors (see below), whose sum is σ = 2829219840. Its totient is φ = 2050392960.

The previous prime is 2421400001. The next prime is 2421400021. The reversal of 2421400003 is 3000041242.

It is not a de Polignac number, because 2421400003 - 2¹ = 2421400001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2421400003.

It is not an unprimeable number, because it can be changed into a prime (2421400001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3198301 + ... + 3199057.

It is an arithmetic number, because the mean of its divisors is an integer number (88413120).

Almost surely, 2^2421400003 is an apocalyptic number.

2421400003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2421400003 is a deficient number, since it is larger than the sum of its proper divisors (407819837).

2421400003 is a wasteful number, since it uses less digits than its factorization.

2421400003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2421400003 is about 49207.7230015777. The cubic root of 2421400003 is about 1342.8335382629.

Adding to 2421400003 its reverse (3000041242), we get a palindrome (5421441245).

The spelling of 2421400003 in words is "two billion, four hundred twenty-one million, four hundred thousand, three".