2421140002 has 8 divisors (see below), whose sum is σ = 3632262300. Its totient is φ = 1210385904.

The previous prime is 2421139997. The next prime is 2421140003. The reversal of 2421140002 is 2000411242.

It can be written as a sum of positive squares in 2 ways, for example, as 2385247921 + 35892081 = 48839^2 + 5991^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2421140003) 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 3 ways as a sum of consecutive naturals, for example, 74977 + ... + 102292.

Almost surely, 2^2421140002 is an apocalyptic number.

2421140002 is a deficient number, since it is larger than the sum of its proper divisors (1211122298).

2421140002 is a wasteful number, since it uses less digits than its factorization.

2421140002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184100.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2421140002 is about 49205.0810587687. The cubic root of 2421140002 is about 1342.7854737053.

Adding to 2421140002 its reverse (2000411242), we get a palindrome (4421551244).

The spelling of 2421140002 in words is "two billion, four hundred twenty-one million, one hundred forty thousand, two".