142876591680 has 112 divisors (see below), whose sum is σ = 454743555840. Its totient is φ = 38007164928.

The previous prime is 142876591661. The next prime is 142876591687. The reversal of 142876591680 is 86195678241.

It is a self number, because there is not a number n which added to its sum of digits gives 142876591680.

It is not an unprimeable number, because it can be changed into a prime (142876591687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210697 + ... + 574583.

It is an arithmetic number, because the mean of its divisors is an integer number (4060210320).

Almost surely, 2^142876591680 is an apocalyptic number.

142876591680 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 142876591680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227371777920).

142876591680 is an abundant number, since it is smaller than the sum of its proper divisors (311866964160).

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

142876591680 is a wasteful number, since it uses less digits than its factorization.

142876591680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364316 (or 364306 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 142876591680 in words is "one hundred forty-two billion, eight hundred seventy-six million, five hundred ninety-one thousand, six hundred eighty".