104142002432 has 72 divisors (see below), whose sum is σ = 224091867384. Its totient is φ = 48017424384.

The previous prime is 104142002417. The next prime is 104142002441. The reversal of 104142002432 is 234200241401.

It can be written as a sum of positive squares in 4 ways, for example, as 20236769536 + 83905232896 = 142256^2 + 289664^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104142002398 and 104142002407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3422678 + ... + 3452970.

It is an arithmetic number, because the mean of its divisors is an integer number (3112387047).

Almost surely, 2^104142002432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104142002432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112045933692).

104142002432 is an abundant number, since it is smaller than the sum of its proper divisors (119949864952).

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

104142002432 is a wasteful number, since it uses less digits than its factorization.

104142002432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31355 (or 31341 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 104142002432 its reverse (234200241401), we get a palindrome (338342243833).

The spelling of 104142002432 in words is "one hundred four billion, one hundred forty-two million, two thousand, four hundred thirty-two".