488123142 has 32 divisors (see below), whose sum is σ = 1113188832. Its totient is φ = 141356544.

The previous prime is 488123137. The next prime is 488123149. The reversal of 488123142 is 241321884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488123149) 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, 182733 + ... + 185384.

It is an arithmetic number, because the mean of its divisors is an integer number (34787151).

Almost surely, 2^488123142 is an apocalyptic number.

488123142 is an abundant number, since it is smaller than the sum of its proper divisors (625065690).

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

488123142 is a wasteful number, since it uses less digits than its factorization.

488123142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368152.

The product of its digits is 12288, while the sum is 33.

The square root of 488123142 is about 22093.5090467766. The cubic root of 488123142 is about 787.3656534740.

The spelling of 488123142 in words is "four hundred eighty-eight million, one hundred twenty-three thousand, one hundred forty-two".