130440000001 has 16 divisors (see below), whose sum is σ = 132187095040. Its totient is φ = 128703122640.

The previous prime is 130439999999. The next prime is 130440000011. The reversal of 130440000001 is 100000044031.

It is not a de Polignac number, because 130440000001 - 2¹ = 130439999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130440000011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36403456 + ... + 36407038.

It is an arithmetic number, because the mean of its divisors is an integer number (8261693440).

Almost surely, 2^130440000001 is an apocalyptic number.

It is an amenable number.

130440000001 is a deficient number, since it is larger than the sum of its proper divisors (1747095039).

130440000001 is a wasteful number, since it uses less digits than its factorization.

130440000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 130440000001 its reverse (100000044031), we get a palindrome (230440044032).

The spelling of 130440000001 in words is "one hundred thirty billion, four hundred forty million, one", and thus it is an aban number.