142550247364 has 48 divisors (see below), whose sum is σ = 286481534976. Its totient is φ = 60797671200.

The previous prime is 142550247349. The next prime is 142550247401. The reversal of 142550247364 is 463742055241.

It is a self number, because there is not a number n which added to its sum of digits gives 142550247364.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5481777 + ... + 5507719.

It is an arithmetic number, because the mean of its divisors is an integer number (5968365312).

Almost surely, 2^142550247364 is an apocalyptic number.

142550247364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142550247364 is an abundant number, since it is smaller than the sum of its proper divisors (143931287612).

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

142550247364 is a wasteful number, since it uses less digits than its factorization.

142550247364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26896 (or 26894 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 142550247364 in words is "one hundred forty-two billion, five hundred fifty million, two hundred forty-seven thousand, three hundred sixty-four".