130443144356530 has 16 divisors (see below), whose sum is σ = 242894130871320. Its totient is φ = 50378041958272.

The previous prime is 130443144356527. The next prime is 130443144356543. The reversal of 130443144356530 is 35653441344031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 124197138718129 + 6246005638401 = 11144377^2 + 2499201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224901972739 + ... + 224901973318.

Almost surely, 2^{130443144356530} is an apocalyptic number.

130443144356530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130443144356530 is a deficient number, since it is larger than the sum of its proper divisors (112450986514790).

130443144356530 is a wasteful number, since it uses less digits than its factorization.

130443144356530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449803946093.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 130443144356530 in words is "one hundred thirty trillion, four hundred forty-three billion, one hundred forty-four million, three hundred fifty-six thousand, five hundred thirty".