344453062861147 has 4 divisors (see below), whose sum is σ = 344456600127616. Its totient is φ = 344449525594680.

The previous prime is 344453062861133. The next prime is 344453062861189. The reversal of 344453062861147 is 741168260354443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344453062861147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344453062861091 and 344453062861100.

It is not an unprimeable number, because it can be changed into a prime (344453062861447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1768487163 + ... + 1768681924.

It is an arithmetic number, because the mean of its divisors is an integer number (86114150031904).

Almost surely, 2^{344453062861147} is an apocalyptic number.

344453062861147 is a deficient number, since it is larger than the sum of its proper divisors (3537266469).

344453062861147 is an equidigital number, since it uses as much as digits as its factorization.

344453062861147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537266468.

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 344453062861147 in words is "three hundred forty-four trillion, four hundred fifty-three billion, sixty-two million, eight hundred sixty-one thousand, one hundred forty-seven".