142024302244 has 36 divisors (see below), whose sum is σ = 287569886800. Its totient is φ = 61158786480.

The previous prime is 142024302229. The next prime is 142024302269. The reversal of 142024302244 is 442203420241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7712874 + ... + 7731265.

Almost surely, 2^142024302244 is an apocalyptic number.

It is an amenable number.

142024302244 is an abundant number, since it is smaller than the sum of its proper divisors (145545584556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142024302244 is a wasteful number, since it uses less digits than its factorization.

142024302244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15444184 (or 15444171 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 142024302244 its reverse (442203420241), we get a palindrome (584227722485).

The spelling of 142024302244 in words is "one hundred forty-two billion, twenty-four million, three hundred two thousand, two hundred forty-four".