142633305352 has 8 divisors (see below), whose sum is σ = 267437447550. Its totient is φ = 71316652672.

The previous prime is 142633305323. The next prime is 142633305379. The reversal of 142633305352 is 253503336241.

It can be written as a sum of positive squares in only one way, i.e., 142607437956 + 25867396 = 377634^2 + 5086^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8914581577 + ... + 8914581592.

Almost surely, 2^142633305352 is an apocalyptic number.

It is an amenable number.

142633305352 is a deficient number, since it is larger than the sum of its proper divisors (124804142198).

142633305352 is a wasteful number, since it uses less digits than its factorization.

142633305352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17829163175 (or 17829163171 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 142633305352 in words is "one hundred forty-two billion, six hundred thirty-three million, three hundred five thousand, three hundred fifty-two".