24242205403142 has 4 divisors (see below), whose sum is σ = 36363308104716. Its totient is φ = 12121102701570.

The previous prime is 24242205403037. The next prime is 24242205403201. The reversal of 24242205403142 is 24130450224242.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060551350784 + ... + 6060551350787.

It is an arithmetic number, because the mean of its divisors is an integer number (9090827026179).

Almost surely, 2^{24242205403142} is an apocalyptic number.

24242205403142 is a deficient number, since it is larger than the sum of its proper divisors (12121102701574).

24242205403142 is a wasteful number, since it uses less digits than its factorization.

24242205403142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121102701573.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 24242205403142 its reverse (24130450224242), we get a palindrome (48372655627384).

The spelling of 24242205403142 in words is "twenty-four trillion, two hundred forty-two billion, two hundred five million, four hundred three thousand, one hundred forty-two".