40513542054054 has 64 divisors (see below), whose sum is σ = 83390899680000. Its totient is φ = 13116278799360.

The previous prime is 40513542054049. The next prime is 40513542054079. The reversal of 40513542054054 is 45045024531504.

It is a junction number, because it is equal to n+sod(n) for n = 40513542053997 and 40513542054015.

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 31 ways as a sum of consecutive naturals, for example, 40176222 + ... + 41172270.

It is an arithmetic number, because the mean of its divisors is an integer number (1302982807500).

Almost surely, 2^{40513542054054} is an apocalyptic number.

40513542054054 is an abundant number, since it is smaller than the sum of its proper divisors (42877357625946).

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

40513542054054 is a wasteful number, since it uses less digits than its factorization.

40513542054054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997493.

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 40513542054054 its reverse (45045024531504), we get a palindrome (85558566585558).

The spelling of 40513542054054 in words is "forty trillion, five hundred thirteen billion, five hundred forty-two million, fifty-four thousand, fifty-four".