130214431044 has 144 divisors (see below), whose sum is σ = 338953305600. Its totient is φ = 42135102720.

The previous prime is 130214431043. The next prime is 130214431049. The reversal of 130214431044 is 440134412031.

130214431044 is a `hidden beast` number, since 1 + 302 + 1 + 4 + 4 + 310 + 44 = 666.

It is a super-2 number, since 2×130214431044² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130214430999 and 130214431017.

It is not an unprimeable number, because it can be changed into a prime (130214431043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54641877 + ... + 54644259.

It is an arithmetic number, because the mean of its divisors is an integer number (2353842400).

Almost surely, 2^130214431044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130214431044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169476652800).

130214431044 is an abundant number, since it is smaller than the sum of its proper divisors (208738874556).

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

130214431044 is a wasteful number, since it uses less digits than its factorization.

130214431044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2765 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 130214431044 its reverse (440134412031), we get a palindrome (570348843075).

The spelling of 130214431044 in words is "one hundred thirty billion, two hundred fourteen million, four hundred thirty-one thousand, forty-four".