40013455103 has 16 divisors (see below), whose sum is σ = 40910313600. Its totient is φ = 39122154240.

The previous prime is 40013455073. The next prime is 40013455117. The reversal of 40013455103 is 30155431004.

It is a cyclic number.

It is not a de Polignac number, because 40013455103 - 2⁸ = 40013454847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013415103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27017123 + ... + 27018603.

It is an arithmetic number, because the mean of its divisors is an integer number (2556894600).

Almost surely, 2^40013455103 is an apocalyptic number.

40013455103 is a deficient number, since it is larger than the sum of its proper divisors (896858497).

40013455103 is a wasteful number, since it uses less digits than its factorization.

40013455103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 40013455103 its reverse (30155431004), we get a palindrome (70168886107).

The spelling of 40013455103 in words is "forty billion, thirteen million, four hundred fifty-five thousand, one hundred three".