40304442121103 has 2 divisors, whose sum is σ = 40304442121104. Its totient is φ = 40304442121102.

The previous prime is 40304442121039. The next prime is 40304442121109. The reversal of 40304442121103 is 30112124440304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40304442121103 - 2⁶ = 40304442121039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40304442121109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20152221060551 + 20152221060552.

It is an arithmetic number, because the mean of its divisors is an integer number (20152221060552).

Almost surely, 2^{40304442121103} is an apocalyptic number.

40304442121103 is a deficient number, since it is larger than the sum of its proper divisors (1).

40304442121103 is an equidigital number, since it uses as much as digits as its factorization.

40304442121103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 40304442121103 its reverse (30112124440304), we get a palindrome (70416566561407).

The spelling of 40304442121103 in words is "forty trillion, three hundred four billion, four hundred forty-two million, one hundred twenty-one thousand, one hundred three".