142660050 has 96 divisors (see below), whose sum is σ = 384350400. Its totient is φ = 34809600.

The previous prime is 142659991. The next prime is 142660061. The reversal of 142660050 is 50066241.

It is a self number, because there is not a number n which added to its sum of digits gives 142660050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 290305 + ... + 290795.

It is an arithmetic number, because the mean of its divisors is an integer number (4003650).

Almost surely, 2^142660050 is an apocalyptic number.

142660050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142660050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192175200).

142660050 is an abundant number, since it is smaller than the sum of its proper divisors (241690350).

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

142660050 is a wasteful number, since it uses less digits than its factorization.

142660050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 142660050 is about 11944.0382618275. The cubic root of 142660050 is about 522.5174402579.

The spelling of 142660050 in words is "one hundred forty-two million, six hundred sixty thousand, fifty".