2421332103 has 8 divisors (see below), whose sum is σ = 3235900528. Its totient is φ = 1610492544.

The previous prime is 2421332087. The next prime is 2421332141. The reversal of 2421332103 is 3012331242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2421332103 - 2⁴ = 2421332087 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 2421332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421332603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930700 + ... + 933297.

It is an arithmetic number, because the mean of its divisors is an integer number (404487566).

Almost surely, 2^2421332103 is an apocalyptic number.

2421332103 is a deficient number, since it is larger than the sum of its proper divisors (814568425).

2421332103 is a wasteful number, since it uses less digits than its factorization.

2421332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864433.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2421332103 is about 49207.0330643903. The cubic root of 2421332103 is about 1342.8209863990.

Adding to 2421332103 its reverse (3012331242), we get a palindrome (5433663345).

The spelling of 2421332103 in words is "two billion, four hundred twenty-one million, three hundred thirty-two thousand, one hundred three".