10403344020319 has 2 divisors, whose sum is σ = 10403344020320. Its totient is φ = 10403344020318.

The previous prime is 10403344020253. The next prime is 10403344020331. The reversal of 10403344020319 is 91302044330401.

It is a strong prime.

It is an emirp because it is prime and its reverse (91302044330401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10403344020319 - 2¹⁷ = 10403343889247 is a prime.

It is a super-2 number, since 2×10403344020319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10403344020389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201672010159 + 5201672010160.

It is an arithmetic number, because the mean of its divisors is an integer number (5201672010160).

Almost surely, 2^{10403344020319} is an apocalyptic number.

10403344020319 is a deficient number, since it is larger than the sum of its proper divisors (1).

10403344020319 is an equidigital number, since it uses as much as digits as its factorization.

10403344020319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 10403344020319 in words is "ten trillion, four hundred three billion, three hundred forty-four million, twenty thousand, three hundred nineteen".