40443425103 has 8 divisors (see below), whose sum is σ = 53962308400. Its totient is φ = 26943412608.

The previous prime is 40443425093. The next prime is 40443425107. The reversal of 40443425103 is 30152434404.

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

It is not a de Polignac number, because 40443425103 - 2⁹ = 40443424591 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 (40443425107) 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, 4712698 + ... + 4721271.

It is an arithmetic number, because the mean of its divisors is an integer number (6745288550).

Almost surely, 2^40443425103 is an apocalyptic number.

40443425103 is a deficient number, since it is larger than the sum of its proper divisors (13518883297).

40443425103 is a wasteful number, since it uses less digits than its factorization.

40443425103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9435401.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 40443425103 its reverse (30152434404), we get a palindrome (70595859507).

The spelling of 40443425103 in words is "forty billion, four hundred forty-three million, four hundred twenty-five thousand, one hundred three".