342642254280 has 128 divisors (see below), whose sum is σ = 1037801635200. Its totient is φ = 90494226432.

The previous prime is 342642254249. The next prime is 342642254281. The reversal of 342642254280 is 82452246243.

It is not an unprimeable number, because it can be changed into a prime (342642254281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43330087 + ... + 43337993.

It is an arithmetic number, because the mean of its divisors is an integer number (8107825275).

Almost surely, 2^342642254280 is an apocalyptic number.

342642254280 is a gapful number since it is divisible by the number (30) 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 342642254280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518900817600).

342642254280 is an abundant number, since it is smaller than the sum of its proper divisors (695159380920).

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

342642254280 is a wasteful number, since it uses less digits than its factorization.

342642254280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11343 (or 11339 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 42.

The spelling of 342642254280 in words is "three hundred forty-two billion, six hundred forty-two million, two hundred fifty-four thousand, two hundred eighty".