142275444210 has 96 divisors (see below), whose sum is σ = 374969088000. Its totient is φ = 37422822528.

The previous prime is 142275444173. The next prime is 142275444221. The reversal of 142275444210 is 12444572241.

142275444210 is a `hidden beast` number, since 1 + 4 + 227 + 5 + 4 + 4 + 421 + 0 = 666.

It is a Curzon number.

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, 7591231 + ... + 7609949.

It is an arithmetic number, because the mean of its divisors is an integer number (3905928000).

Almost surely, 2^142275444210 is an apocalyptic number.

142275444210 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 142275444210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187484544000).

142275444210 is an abundant number, since it is smaller than the sum of its proper divisors (232693643790).

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

142275444210 is a wasteful number, since it uses less digits than its factorization.

142275444210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19880 (or 19877 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The spelling of 142275444210 in words is "one hundred forty-two billion, two hundred seventy-five million, four hundred forty-four thousand, two hundred ten".