4409307521140 has 24 divisors (see below), whose sum is σ = 9259917714432. Its totient is φ = 1763652166560.

The previous prime is 4409307521107. The next prime is 4409307521161. The reversal of 4409307521140 is 411257039044.

It is a junction number, because it is equal to n+sod(n) for n = 4409307521093 and 4409307521102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915796 + ... + 4914475.

It is an arithmetic number, because the mean of its divisors is an integer number (385829904768).

Almost surely, 2^{4409307521140} is an apocalyptic number.

It is an amenable number.

4409307521140 is an abundant number, since it is smaller than the sum of its proper divisors (4850610193292).

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

4409307521140 is a wasteful number, since it uses less digits than its factorization.

4409307521140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855247 (or 8855245 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 4409307521140 in words is "four trillion, four hundred nine billion, three hundred seven million, five hundred twenty-one thousand, one hundred forty".