4281131634 has 64 divisors (see below), whose sum is σ = 9638092800. Its totient is φ = 1257867072.

The previous prime is 4281131609. The next prime is 4281131639. The reversal of 4281131634 is 4361311824.

It is a junction number, because it is equal to n+sod(n) for n = 4281131595 and 4281131604.

It is not an unprimeable number, because it can be changed into a prime (4281131639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1288227 + ... + 1291545.

It is an arithmetic number, because the mean of its divisors is an integer number (150595200).

Almost surely, 2^4281131634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4281131634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4819046400).

4281131634 is an abundant number, since it is smaller than the sum of its proper divisors (5356961166).

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

4281131634 is a wasteful number, since it uses less digits than its factorization.

4281131634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079.

The product of its digits is 13824, while the sum is 33.

The square root of 4281131634 is about 65430.3571287824. The cubic root of 4281131634 is about 1623.7513575126.

The spelling of 4281131634 in words is "four billion, two hundred eighty-one million, one hundred thirty-one thousand, six hundred thirty-four".