24003020242 has 4 divisors (see below), whose sum is σ = 36004530366. Its totient is φ = 12001510120.

The previous prime is 24003020231. The next prime is 24003020263. The reversal of 24003020242 is 24202030042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17090594361 + 6912425881 = 130731^2 + 83141^2 .

It is a super-2 number, since 2×24003020242² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000755059 + ... + 6000755062.

Almost surely, 2^24003020242 is an apocalyptic number.

24003020242 is a deficient number, since it is larger than the sum of its proper divisors (12001510124).

24003020242 is a wasteful number, since it uses less digits than its factorization.

24003020242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001510123.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 24003020242 its reverse (24202030042), we get a palindrome (48205050284).

The spelling of 24003020242 in words is "twenty-four billion, three million, twenty thousand, two hundred forty-two".