130026631504442 has 8 divisors (see below), whose sum is σ = 195040241331732. Its totient is φ = 65013217727200.

The previous prime is 130026631504307. The next prime is 130026631504457. The reversal of 130026631504442 is 244405136620031.

It can be written as a sum of positive squares in 2 ways, for example, as 101318135307481 + 28708496196961 = 10065691^2 + 5358031^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 130026631504442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47343059 + ... + 50014182.

Almost surely, 2^{130026631504442} is an apocalyptic number.

130026631504442 is a deficient number, since it is larger than the sum of its proper divisors (65013609827290).

130026631504442 is an equidigital number, since it uses as much as digits as its factorization.

130026631504442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98025024.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 130026631504442 in words is "one hundred thirty trillion, twenty-six billion, six hundred thirty-one million, five hundred four thousand, four hundred forty-two".