142162127680 has 112 divisors (see below), whose sum is σ = 341395629120. Its totient is φ = 56383488000.

The previous prime is 142162127659. The next prime is 142162127689. The reversal of 142162127680 is 86721261241.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142162127689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46746960 + ... + 46750000.

It is an arithmetic number, because the mean of its divisors is an integer number (3048175260).

Almost surely, 2^142162127680 is an apocalyptic number.

142162127680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142162127680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170697814560).

142162127680 is an abundant number, since it is smaller than the sum of its proper divisors (199233501440).

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

142162127680 is a wasteful number, since it uses less digits than its factorization.

142162127680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248 (or 4238 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 142162127680 in words is "one hundred forty-two billion, one hundred sixty-two million, one hundred twenty-seven thousand, six hundred eighty".