344451071403 has 12 divisors (see below), whose sum is σ = 515967860408. Its totient is φ = 229634047440.

The previous prime is 344451071401. The next prime is 344451071413. The reversal of 344451071403 is 304170154443.

344451071403 is a `hidden beast` number, since 34 + 4 + 4 + 510 + 71 + 40 + 3 = 666.

It is not a de Polignac number, because 344451071403 - 2¹ = 344451071401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344451071401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708746818 + ... + 708747303.

Almost surely, 2^344451071403 is an apocalyptic number.

344451071403 is a deficient number, since it is larger than the sum of its proper divisors (171516789005).

344451071403 is an equidigital number, since it uses as much as digits as its factorization.

344451071403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417494136 (or 1417494124 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 344451071403 in words is "three hundred forty-four billion, four hundred fifty-one million, seventy-one thousand, four hundred three".