142048056 has 64 divisors (see below), whose sum is σ = 383162400. Its totient is φ = 43716608.

The previous prime is 142048033. The next prime is 142048057. The reversal of 142048056 is 650840241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142048057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18340 + ... + 24908.

Almost surely, 2^142048056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142048056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191581200).

142048056 is an abundant number, since it is smaller than the sum of its proper divisors (241114344).

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

142048056 is a wasteful number, since it uses less digits than its factorization.

142048056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648 (or 6644 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 142048056 is about 11918.3915022120. The cubic root of 142048056 is about 521.7691908356.

Adding to 142048056 its reverse (650840241), we get a palindrome (792888297).

The spelling of 142048056 in words is "one hundred forty-two million, forty-eight thousand, fifty-six".