4012097082 has 64 divisors (see below), whose sum is σ = 9435362304. Its totient is φ = 1113678720.

The previous prime is 4012097003. The next prime is 4012097083. The reversal of 4012097082 is 2807902104.

It is a happy number.

It is a super-3 number, since 3×4012097082³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4012097083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195657 + ... + 215187.

It is an arithmetic number, because the mean of its divisors is an integer number (147427536).

Almost surely, 2^4012097082 is an apocalyptic number.

4012097082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4012097082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717681152).

4012097082 is an abundant number, since it is smaller than the sum of its proper divisors (5423265222).

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

4012097082 is a wasteful number, since it uses less digits than its factorization.

4012097082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19683.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4012097082 is about 63341.1168357490. The cubic root of 4012097082 is about 1588.9996848746. Note that the first 3 decimals are identical.

Adding to 4012097082 its reverse (2807902104), we get a palindrome (6819999186).

The spelling of 4012097082 in words is "four billion, twelve million, ninety-seven thousand, eighty-two".