41440173420 has 48 divisors (see below), whose sum is σ = 122857928928. Its totient is φ = 10400670720.

The previous prime is 41440173391. The next prime is 41440173431. The reversal of 41440173420 is 2437104414.

41440173420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 20312791 + ... + 20314830.

It is an arithmetic number, because the mean of its divisors is an integer number (2559540186).

Almost surely, 2^41440173420 is an apocalyptic number.

It is an amenable number.

41440173420 is an abundant number, since it is smaller than the sum of its proper divisors (81417755508).

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

41440173420 is a wasteful number, since it uses less digits than its factorization.

41440173420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40627650 (or 40627648 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 41440173420 its reverse (2437104414), we get a palindrome (43877277834).

The spelling of 41440173420 in words is "forty-one billion, four hundred forty million, one hundred seventy-three thousand, four hundred twenty".