142630848 has 112 divisors (see below), whose sum is σ = 426720000. Its totient is φ = 46704384.

The previous prime is 142630801. The next prime is 142630849. The reversal of 142630848 is 848036241.

142630848 is a `hidden beast` number, since 14 + 2 + 630 + 8 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142630849) 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, 101253 + ... + 102651.

It is an arithmetic number, because the mean of its divisors is an integer number (3810000).

Almost surely, 2^142630848 is an apocalyptic number.

142630848 is a gapful number since it is divisible by the number (18) 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 142630848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213360000).

142630848 is an abundant number, since it is smaller than the sum of its proper divisors (284089152).

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

142630848 is a wasteful number, since it uses less digits than its factorization.

142630848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 142630848 is about 11942.8157483903. The cubic root of 142630848 is about 522.4817853437.

The spelling of 142630848 in words is "one hundred forty-two million, six hundred thirty thousand, eight hundred forty-eight".