40053122503 has 8 divisors (see below), whose sum is σ = 41090979888. Its totient is φ = 39028486464.

The previous prime is 40053122491. The next prime is 40053122509. The reversal of 40053122503 is 30522135004.

40053122503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40053122503 - 2⁵ = 40053122471 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 (40053122509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3299200 + ... + 3311317.

It is an arithmetic number, because the mean of its divisors is an integer number (5136372486).

Almost surely, 2^40053122503 is an apocalyptic number.

40053122503 is a deficient number, since it is larger than the sum of its proper divisors (1037857385).

40053122503 is an equidigital number, since it uses as much as digits as its factorization.

40053122503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610673.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 40053122503 its reverse (30522135004), we get a palindrome (70575257507).

The spelling of 40053122503 in words is "forty billion, fifty-three million, one hundred twenty-two thousand, five hundred three".