48008142 has 144 divisors (see below), whose sum is σ = 134447040. Its totient is φ = 12265344.

The previous prime is 48008099. The next prime is 48008143. The reversal of 48008142 is 24180084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48008143) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 607659 + ... + 607737.

It is an arithmetic number, because the mean of its divisors is an integer number (933660).

Almost surely, 2^48008142 is an apocalyptic number.

48008142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 48008142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67223520).

48008142 is an abundant number, since it is smaller than the sum of its proper divisors (86438898).

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

48008142 is a wasteful number, since it uses less digits than its factorization.

48008142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 48008142 is about 6928.7908035963. The cubic root of 48008142 is about 363.4446660101. Note that the first 3 decimals are identical.

The spelling of 48008142 in words is "forty-eight million, eight thousand, one hundred forty-two".