3868100234442 has 80 divisors (see below), whose sum is σ = 8727421329000. Its totient is φ = 1280443075200.

The previous prime is 3868100234431. The next prime is 3868100234461. The reversal of 3868100234442 is 2444320018683.

It is a happy number.

3868100234442 is a `hidden beast` number, since 3 + 86 + 8 + 100 + 23 + 4 + 442 = 666.

3868100234442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1950321178521 + 1917779055921 = 1396539^2 + 1384839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137596684 + ... + 137624792.

Almost surely, 2^{3868100234442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3868100234442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4363710664500).

3868100234442 is an abundant number, since it is smaller than the sum of its proper divisors (4859321094558).

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

3868100234442 is a wasteful number, since it uses less digits than its factorization.

3868100234442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33973 (or 33964 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 3868100234442 in words is "three trillion, eight hundred sixty-eight billion, one hundred million, two hundred thirty-four thousand, four hundred forty-two".