24214240042 has 4 divisors (see below), whose sum is σ = 36321360066. Its totient is φ = 12107120020.

The previous prime is 24214240021. The next prime is 24214240049. The reversal of 24214240042 is 24004241242.

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., 17305139401 + 6909100641 = 131549^2 + 83121^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24214239989 and 24214240016.

It is not an unprimeable number, because it can be changed into a prime (24214240049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6053560009 + ... + 6053560012.

Almost surely, 2^24214240042 is an apocalyptic number.

24214240042 is a deficient number, since it is larger than the sum of its proper divisors (12107120024).

24214240042 is a wasteful number, since it uses less digits than its factorization.

24214240042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12107120023.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 24214240042 its reverse (24004241242), we get a palindrome (48218481284).

The spelling of 24214240042 in words is "twenty-four billion, two hundred fourteen million, two hundred forty thousand, forty-two".