7444067400103 has 2 divisors, whose sum is σ = 7444067400104. Its totient is φ = 7444067400102.

The previous prime is 7444067400037. The next prime is 7444067400109. The reversal of 7444067400103 is 3010047604447.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7444067400103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7444067400109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3722033700051 + 3722033700052.

It is an arithmetic number, because the mean of its divisors is an integer number (3722033700052).

Almost surely, 2^{7444067400103} is an apocalyptic number.

7444067400103 is a deficient number, since it is larger than the sum of its proper divisors (1).

7444067400103 is an equidigital number, since it uses as much as digits as its factorization.

7444067400103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 7444067400103 in words is "seven trillion, four hundred forty-four billion, sixty-seven million, four hundred thousand, one hundred three".