142347352284 has 18 divisors (see below), whose sum is σ = 359822473920. Its totient is φ = 47449117416.

The previous prime is 142347352283. The next prime is 142347352319. The reversal of 142347352284 is 482253743241.

142347352284 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 47 + 3 + 522 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142347352283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1977046524 + ... + 1977046595.

It is an arithmetic number, because the mean of its divisors is an integer number (19990137440).

Almost surely, 2^142347352284 is an apocalyptic number.

It is an amenable number.

142347352284 is an abundant number, since it is smaller than the sum of its proper divisors (217475121636).

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

142347352284 is a wasteful number, since it uses less digits than its factorization.

142347352284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954093129 (or 3954093124 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The spelling of 142347352284 in words is "one hundred forty-two billion, three hundred forty-seven million, three hundred fifty-two thousand, two hundred eighty-four".