41554721140 has 12 divisors (see below), whose sum is σ = 87264914436. Its totient is φ = 16621888448.

The previous prime is 41554721129. The next prime is 41554721167. The reversal of 41554721140 is 4112745514.

It can be written as a sum of positive squares in 2 ways, for example, as 11469124836 + 30085596304 = 107094^2 + 173452^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41554721096 and 41554721105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038868009 + ... + 1038868048.

It is an arithmetic number, because the mean of its divisors is an integer number (7272076203).

Almost surely, 2^41554721140 is an apocalyptic number.

It is an amenable number.

41554721140 is an abundant number, since it is smaller than the sum of its proper divisors (45710193296).

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

41554721140 is a wasteful number, since it uses less digits than its factorization.

41554721140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077736066 (or 2077736064 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 41554721140 in words is "forty-one billion, five hundred fifty-four million, seven hundred twenty-one thousand, one hundred forty".