40540351531202 has 16 divisors (see below), whose sum is σ = 61401498804672. Its totient is φ = 20073188968560.

The previous prime is 40540351531193. The next prime is 40540351531213. The reversal of 40540351531202 is 20213515304504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22435208 + ... + 24174764.

It is an arithmetic number, because the mean of its divisors is an integer number (3837593675292).

Almost surely, 2^{40540351531202} is an apocalyptic number.

40540351531202 is a deficient number, since it is larger than the sum of its proper divisors (20861147273470).

40540351531202 is a wasteful number, since it uses less digits than its factorization.

40540351531202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852793.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 40540351531202 its reverse (20213515304504), we get a palindrome (60753866835706).

The spelling of 40540351531202 in words is "forty trillion, five hundred forty billion, three hundred fifty-one million, five hundred thirty-one thousand, two hundred two".