3642143555214 has 96 divisors (see below), whose sum is σ = 8720458216704. Its totient is φ = 1092744280320.

The previous prime is 3642143555209. The next prime is 3642143555251. The reversal of 3642143555214 is 4125553412463.

3642143555214 is a `hidden beast` number, since 3 + 6 + 42 + 1 + 43 + 5 + 552 + 14 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3642143555214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38880397 + ... + 38973959.

It is an arithmetic number, because the mean of its divisors is an integer number (90838106424).

Almost surely, 2^{3642143555214} is an apocalyptic number.

3642143555214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3642143555214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4360229108352).

3642143555214 is an abundant number, since it is smaller than the sum of its proper divisors (5078314661490).

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

3642143555214 is a wasteful number, since it uses less digits than its factorization.

3642143555214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99142 (or 99139 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

Adding to 3642143555214 its reverse (4125553412463), we get a palindrome (7767696967677).

The spelling of 3642143555214 in words is "three trillion, six hundred forty-two billion, one hundred forty-three million, five hundred fifty-five thousand, two hundred fourteen".