40053534140 has 48 divisors (see below), whose sum is σ = 85905761760. Its totient is φ = 15682160640.

The previous prime is 40053534109. The next prime is 40053534163. The reversal of 40053534140 is 4143535004.

40053534140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 202100 + ... + 347780.

It is an arithmetic number, because the mean of its divisors is an integer number (1789703370).

Almost surely, 2^40053534140 is an apocalyptic number.

It is an amenable number.

40053534140 is an abundant number, since it is smaller than the sum of its proper divisors (45852227620).

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

40053534140 is a wasteful number, since it uses less digits than its factorization.

40053534140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145982 (or 145980 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 40053534140 in words is "forty billion, fifty-three million, five hundred thirty-four thousand, one hundred forty".