5048438142 has 32 divisors (see below), whose sum is σ = 11017762560. Its totient is φ = 1529414720.

The previous prime is 5048438123. The next prime is 5048438147. The reversal of 5048438142 is 2418348405.

It is a self number, because there is not a number n which added to its sum of digits gives 5048438142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5048438147) 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, 308359 + ... + 324317.

It is an arithmetic number, because the mean of its divisors is an integer number (344305080).

Almost surely, 2^5048438142 is an apocalyptic number.

5048438142 is an abundant number, since it is smaller than the sum of its proper divisors (5969324418).

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

5048438142 is a wasteful number, since it uses less digits than its factorization.

5048438142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20768.

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 5048438142 is about 71052.3619734066. The cubic root of 5048438142 is about 1715.4800812677.

The spelling of 5048438142 in words is "five billion, forty-eight million, four hundred thirty-eight thousand, one hundred forty-two".