40103054040540 has 48 divisors (see below), whose sum is σ = 115323377031072. Its totient is φ = 10405116723456.

The previous prime is 40103054040529. The next prime is 40103054040641. The reversal of 40103054040540 is 4504045030104.

40103054040540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 40103054040498 and 40103054040507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9032217159 + ... + 9032221598.

It is an arithmetic number, because the mean of its divisors is an integer number (2402570354814).

Almost surely, 2^{40103054040540} is an apocalyptic number.

It is an amenable number.

40103054040540 is an abundant number, since it is smaller than the sum of its proper divisors (75220322990532).

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

40103054040540 is a wasteful number, since it uses less digits than its factorization.

40103054040540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18064438806 (or 18064438804 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 40103054040540 its reverse (4504045030104), we get a palindrome (44607099070644).

The spelling of 40103054040540 in words is "forty trillion, one hundred three billion, fifty-four million, forty thousand, five hundred forty".