142242012124003 has 32 divisors (see below), whose sum is σ = 166161409966080. Its totient is φ = 120406813920000.

The previous prime is 142242012123989. The next prime is 142242012124087. The reversal of 142242012124003 is 300421210242241.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142242012124003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142242012124703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21700963 + ... + 27484828.

It is an arithmetic number, because the mean of its divisors is an integer number (5192544061440).

Almost surely, 2^{142242012124003} is an apocalyptic number.

142242012124003 is a deficient number, since it is larger than the sum of its proper divisors (23919397842077).

142242012124003 is a wasteful number, since it uses less digits than its factorization.

142242012124003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49186059.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 142242012124003 its reverse (300421210242241), we get a palindrome (442663222366244).

The spelling of 142242012124003 in words is "one hundred forty-two trillion, two hundred forty-two billion, twelve million, one hundred twenty-four thousand, three".