24660204242 has 4 divisors (see below), whose sum is σ = 36990306366. Its totient is φ = 12330102120.

The previous prime is 24660204211. The next prime is 24660204251. The reversal of 24660204242 is 24240206642.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24240206642 = 2 ⋅12120103321.

It can be written as a sum of positive squares in only one way, i.e., 15570297961 + 9089906281 = 124781^2 + 95341^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24660204199 and 24660204208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165051059 + ... + 6165051062.

Almost surely, 2^24660204242 is an apocalyptic number.

24660204242 is a deficient number, since it is larger than the sum of its proper divisors (12330102124).

24660204242 is a wasteful number, since it uses less digits than its factorization.

24660204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12330102123.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 24660204242 in words is "twenty-four billion, six hundred sixty million, two hundred four thousand, two hundred forty-two".