40047163403 has 16 divisors (see below), whose sum is σ = 44211367200. Its totient is φ = 36039064320.

The previous prime is 40047163393. The next prime is 40047163489. The reversal of 40047163403 is 30436174004.

It is a cyclic number.

It is not a de Polignac number, because 40047163403 - 2¹⁸ = 40046901259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40047163403.

It is not an unprimeable number, because it can be changed into a prime (40047163603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 735368 + ... + 787946.

It is an arithmetic number, because the mean of its divisors is an integer number (2763210450).

Almost surely, 2^40047163403 is an apocalyptic number.

40047163403 is a deficient number, since it is larger than the sum of its proper divisors (4164203797).

40047163403 is a wasteful number, since it uses less digits than its factorization.

40047163403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54062.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 40047163403 in words is "forty billion, forty-seven million, one hundred sixty-three thousand, four hundred three".