43401300130420 has 48 divisors (see below), whose sum is σ = 91787297616000. Its totient is φ = 17238100682880.

The previous prime is 43401300130379. The next prime is 43401300130543. The reversal of 43401300130420 is 2403100310434.

It is a congruent number.

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, 9150555 + ... + 13058914.

It is an arithmetic number, because the mean of its divisors is an integer number (1912235367000).

Almost surely, 2^{43401300130420} is an apocalyptic number.

It is an amenable number.

43401300130420 is an abundant number, since it is smaller than the sum of its proper divisors (48385997485580).

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

43401300130420 is a wasteful number, since it uses less digits than its factorization.

43401300130420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22210168 (or 22210166 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43401300130420 its reverse (2403100310434), we get a palindrome (45804400440854).

The spelling of 43401300130420 in words is "forty-three trillion, four hundred one billion, three hundred million, one hundred thirty thousand, four hundred twenty".