142673065056 has 144 divisors (see below), whose sum is σ = 420928326000. Its totient is φ = 45785263104.

The previous prime is 142673065039. The next prime is 142673065061. The reversal of 142673065056 is 650560376241.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2890375 + ... + 2939321.

It is an arithmetic number, because the mean of its divisors is an integer number (2923113375).

Almost surely, 2^142673065056 is an apocalyptic number.

142673065056 is a gapful number since it is divisible by the number (16) 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 142673065056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210464163000).

142673065056 is an abundant number, since it is smaller than the sum of its proper divisors (278255260944).

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

142673065056 is a wasteful number, since it uses less digits than its factorization.

142673065056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49341 (or 49330 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 142673065056 in words is "one hundred forty-two billion, six hundred seventy-three million, sixty-five thousand, fifty-six".