142550247352 has 48 divisors (see below), whose sum is σ = 270318557880. Its totient is φ = 70474248000.

The previous prime is 142550247349. The next prime is 142550247401. The reversal of 142550247352 is 253742055241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109569102 + ... + 109570402.

Almost surely, 2^142550247352 is an apocalyptic number.

It is an amenable number.

142550247352 is a deficient number, since it is larger than the sum of its proper divisors (127768310528).

142550247352 is a wasteful number, since it uses less digits than its factorization.

142550247352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804 (or 2697 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 142550247352 in words is "one hundred forty-two billion, five hundred fifty million, two hundred forty-seven thousand, three hundred fifty-two".