40224103 has 2 divisors, whose sum is σ = 40224104. Its totient is φ = 40224102.

The previous prime is 40224101. The next prime is 40224133. The reversal of 40224103 is 30142204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40224103 - 2¹ = 40224101 is a prime.

Together with 40224101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40224101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20112051 + 20112052.

It is an arithmetic number, because the mean of its divisors is an integer number (20112052).

Almost surely, 2^40224103 is an apocalyptic number.

40224103 is a deficient number, since it is larger than the sum of its proper divisors (1).

40224103 is an equidigital number, since it uses as much as digits as its factorization.

40224103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40224103 is about 6342.2474723082. The cubic root of 40224103 is about 342.6326848406.

Adding to 40224103 its reverse (30142204), we get a palindrome (70366307).

The spelling of 40224103 in words is "forty million, two hundred twenty-four thousand, one hundred three".