142332671880 has 256 divisors, whose sum is σ = 548916134400. Its totient is φ = 32533042176.

The previous prime is 142332671869. The next prime is 142332671939. The reversal of 142332671880 is 88176233241.

142332671880 is a `hidden beast` number, since 142 + 3 + 326 + 7 + 188 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 496144 + ... + 728576.

It is an arithmetic number, because the mean of its divisors is an integer number (2144203650).

Almost surely, 2^142332671880 is an apocalyptic number.

142332671880 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 142332671880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274458067200).

142332671880 is an abundant number, since it is smaller than the sum of its proper divisors (406583462520).

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

142332671880 is an equidigital number, since it uses as much as digits as its factorization.

142332671880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232472 (or 232450 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 142332671880 in words is "one hundred forty-two billion, three hundred thirty-two million, six hundred seventy-one thousand, eight hundred eighty".