2103324442 has 8 divisors (see below), whose sum is σ = 3159293076. Its totient is φ = 1050226752.

The previous prime is 2103324409. The next prime is 2103324449. The reversal of 2103324442 is 2444233012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2027790961 + 75533481 = 45031^2 + 8691^2 .

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

It is a super-2 number, since 2×2103324442² = 8847947416629222728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2103324449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715903 + ... + 718834.

Almost surely, 2^2103324442 is an apocalyptic number.

2103324442 is a deficient number, since it is larger than the sum of its proper divisors (1055968634).

2103324442 is a wasteful number, since it uses less digits than its factorization.

2103324442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435472.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2103324442 is about 45862.0152413738. The cubic root of 2103324442 is about 1281.2545565192.

Adding to 2103324442 its reverse (2444233012), we get a palindrome (4547557454).

The spelling of 2103324442 in words is "two billion, one hundred three million, three hundred twenty-four thousand, four hundred forty-two".