130441020023440 has 80 divisors (see below), whose sum is σ = 352475008191360. Its totient is φ = 43964624655360.

The previous prime is 130441020023429. The next prime is 130441020023497. The reversal of 130441020023440 is 44320020144031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 130441020023399 and 130441020023408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973953341 + ... + 1974019420.

It is an arithmetic number, because the mean of its divisors is an integer number (4405937602392).

Almost surely, 2^{130441020023440} is an apocalyptic number.

130441020023440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130441020023440 is an abundant number, since it is smaller than the sum of its proper divisors (222033988167920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130441020023440 is a wasteful number, since it uses less digits than its factorization.

130441020023440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947972840 (or 3947972834 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 130441020023440 its reverse (44320020144031), we get a palindrome (174761040167471).

The spelling of 130441020023440 in words is "one hundred thirty trillion, four hundred forty-one billion, twenty million, twenty-three thousand, four hundred forty".