142080683550 has 96 divisors (see below), whose sum is σ = 379581038592. Its totient is φ = 34962986880.

The previous prime is 142080683467. The next prime is 142080683551. The reversal of 142080683550 is 55386080241.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142080683551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7726467 + ... + 7744833.

It is an arithmetic number, because the mean of its divisors is an integer number (3953969152).

Almost surely, 2^142080683550 is an apocalyptic number.

142080683550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142080683550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189790519296).

142080683550 is an abundant number, since it is smaller than the sum of its proper divisors (237500355042).

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

142080683550 is a wasteful number, since it uses less digits than its factorization.

142080683550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22362 (or 22357 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 142080683550 in words is "one hundred forty-two billion, eighty million, six hundred eighty-three thousand, five hundred fifty".