142550043364 has 9 divisors (see below), whose sum is σ = 249463897347. Its totient is φ = 71274644124.

The previous prime is 142550043353. The next prime is 142550043371. The reversal of 142550043364 is 463340055241.

The square root of 142550043364 is 377558.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 660727 + ... + 849505.

Almost surely, 2^142550043364 is an apocalyptic number.

142550043364 is the 377558-th square number.

It is an amenable number.

142550043364 is a deficient number, since it is larger than the sum of its proper divisors (106913853983).

142550043364 is an frugal number, since it uses more digits than its factorization.

142550043364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377562 (or 188781 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 142550043364 in words is "one hundred forty-two billion, five hundred fifty million, forty-three thousand, three hundred sixty-four".