8141231418 has 16 divisors (see below), whose sum is σ = 16317788256. Its totient is φ = 2707856240.

The previous prime is 8141231411. The next prime is 8141231429. The reversal of 8141231418 is 8141321418.

It is not an unprimeable number, because it can be changed into a prime (8141231411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468896 + ... + 1474427.

It is an arithmetic number, because the mean of its divisors is an integer number (1019861766).

Almost surely, 2^8141231418 is an apocalyptic number.

8141231418 is an abundant number, since it is smaller than the sum of its proper divisors (8176556838).

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

8141231418 is a wasteful number, since it uses less digits than its factorization.

8141231418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943789.

The product of its digits is 6144, while the sum is 33.

The square root of 8141231418 is about 90228.7726725793. The cubic root of 8141231418 is about 2011.7006981728.

Subtracting 8141231418 from its reverse (8141321418), we obtain a square (90000 = 300²).

The spelling of 8141231418 in words is "eight billion, one hundred forty-one million, two hundred thirty-one thousand, four hundred eighteen".