88385516142 has 128 divisors (see below), whose sum is σ = 229295259648. Its totient is φ = 22041331200.

The previous prime is 88385516129. The next prime is 88385516179. The reversal of 88385516142 is 24161558388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1794598 + ... + 1843190.

It is an arithmetic number, because the mean of its divisors is an integer number (1791369216).

Almost surely, 2^88385516142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88385516142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114647629824).

88385516142 is an abundant number, since it is smaller than the sum of its proper divisors (140909743506).

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

88385516142 is a wasteful number, since it uses less digits than its factorization.

88385516142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48774.

The product of its digits is 1843200, while the sum is 51.

The spelling of 88385516142 in words is "eighty-eight billion, three hundred eighty-five million, five hundred sixteen thousand, one hundred forty-two".