104542000 has 80 divisors (see below), whose sum is σ = 255108672. Its totient is φ = 41433600.

The previous prime is 104541991. The next prime is 104542001. The reversal of 104542000 is 245401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (104542001) 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, 333844 + ... + 334156.

Almost surely, 2^104542000 is an apocalyptic number.

104542000 is a gapful number since it is divisible by the number (10) 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 104542000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127554336).

104542000 is an abundant number, since it is smaller than the sum of its proper divisors (150566672).

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

104542000 is a wasteful number, since it uses less digits than its factorization.

104542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 104542000 is about 10224.5782309101. The cubic root of 104542000 is about 471.0824605482.

Adding to 104542000 its reverse (245401), we get a palindrome (104787401).

The spelling of 104542000 in words is "one hundred four million, five hundred forty-two thousand".