40053345140 has 12 divisors (see below), whose sum is σ = 84112024836. Its totient is φ = 16021338048.

The previous prime is 40053345139. The next prime is 40053345161. The reversal of 40053345140 is 4154335004.

It can be written as a sum of positive squares in 2 ways, for example, as 30218259556 + 9835085584 = 173834^2 + 99172^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001333609 + ... + 1001333648.

It is an arithmetic number, because the mean of its divisors is an integer number (7009335403).

Almost surely, 2^40053345140 is an apocalyptic number.

It is an amenable number.

40053345140 is an abundant number, since it is smaller than the sum of its proper divisors (44058679696).

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

40053345140 is a wasteful number, since it uses less digits than its factorization.

40053345140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002667266 (or 2002667264 counting only the distinct ones).

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

The spelling of 40053345140 in words is "forty billion, fifty-three million, three hundred forty-five thousand, one hundred forty".