80244340271142 has 8 divisors (see below), whose sum is σ = 160488680542296. Its totient is φ = 26748113423712.

The previous prime is 80244340271129. The next prime is 80244340271143. The reversal of 80244340271142 is 24117204344208.

It is a sphenic number, since it is the product of 3 distinct primes.

80244340271142 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 80244340271094 and 80244340271103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80244340271143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6687028355923 + ... + 6687028355934.

It is an arithmetic number, because the mean of its divisors is an integer number (20061085067787).

Almost surely, 2^{80244340271142} is an apocalyptic number.

80244340271142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80244340271142 is a wasteful number, since it uses less digits than its factorization.

80244340271142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13374056711862.

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 80244340271142 in words is "eighty trillion, two hundred forty-four billion, three hundred forty million, two hundred seventy-one thousand, one hundred forty-two".