24268946542 has 4 divisors (see below), whose sum is σ = 36403419816. Its totient is φ = 12134473270.

The previous prime is 24268946539. The next prime is 24268946557. The reversal of 24268946542 is 24564986242.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 24268946542.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6067236634 + ... + 6067236637.

It is an arithmetic number, because the mean of its divisors is an integer number (9100854954).

Almost surely, 2^24268946542 is an apocalyptic number.

24268946542 is a deficient number, since it is larger than the sum of its proper divisors (12134473274).

24268946542 is a wasteful number, since it uses less digits than its factorization.

24268946542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12134473273.

The product of its digits is 6635520, while the sum is 52.

The spelling of 24268946542 in words is "twenty-four billion, two hundred sixty-eight million, nine hundred forty-six thousand, five hundred forty-two".