130443401 has 8 divisors (see below), whose sum is σ = 144307008. Its totient is φ = 116914000.

The previous prime is 130443371. The next prime is 130443413. The reversal of 130443401 is 104344031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130443401 - 2⁶ = 130443337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130443101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82730 + ... + 84291.

It is an arithmetic number, because the mean of its divisors is an integer number (18038376).

Almost surely, 2^130443401 is an apocalyptic number.

130443401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130443401 is a deficient number, since it is larger than the sum of its proper divisors (13863607).

130443401 is a wasteful number, since it uses less digits than its factorization.

130443401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167103.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 130443401 is about 11421.1821192029. The cubic root of 130443401 is about 507.1549917955.

Adding to 130443401 its reverse (104344031), we get a palindrome (234787432).

The spelling of 130443401 in words is "one hundred thirty million, four hundred forty-three thousand, four hundred one".