130440041043401 has 4 divisors (see below), whose sum is σ = 130440083036052. Its totient is φ = 130439999050752.

The previous prime is 130440041043293. The next prime is 130440041043409. The reversal of 130440041043401 is 104340140044031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22667073390025 + 107772967653376 = 4760995^2 + 10381376^2 .

It is a cyclic number.

It is not a de Polignac number, because 130440041043401 - 2¹⁴ = 130440041027017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130440041043409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15929336 + ... + 22685321.

It is an arithmetic number, because the mean of its divisors is an integer number (32610020759013).

Almost surely, 2^{130440041043401} is an apocalyptic number.

It is an amenable number.

130440041043401 is a deficient number, since it is larger than the sum of its proper divisors (41992651).

130440041043401 is an equidigital number, since it uses as much as digits as its factorization.

130440041043401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41992650.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 130440041043401 its reverse (104340140044031), we get a palindrome (234780181087432).

The spelling of 130440041043401 in words is "one hundred thirty trillion, four hundred forty billion, forty-one million, forty-three thousand, four hundred one".