130045023420 has 432 divisors, whose sum is σ = 422840678400. Its totient is φ = 29842255872.

The previous prime is 130045023397. The next prime is 130045023473. The reversal of 130045023420 is 24320540031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 583161429 + ... + 583161651.

Almost surely, 2^130045023420 is an apocalyptic number.

130045023420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130045023420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211420339200).

130045023420 is an abundant number, since it is smaller than the sum of its proper divisors (292795654980).

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

130045023420 is a wasteful number, since it uses less digits than its factorization.

130045023420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 130045023420 its reverse (24320540031), we get a palindrome (154365563451).

The spelling of 130045023420 in words is "one hundred thirty billion, forty-five million, twenty-three thousand, four hundred twenty".