1344954061247 has 12 divisors (see below), whose sum is σ = 1354368429960. Its totient is φ = 1335591768048.

The previous prime is 1344954061193. The next prime is 1344954061261. The reversal of 1344954061247 is 7421604594431.

It is not a de Polignac number, because 1344954061247 - 2⁸ = 1344954060991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344954061195 and 1344954061204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344954063247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21895904 + ... + 21957242.

It is an arithmetic number, because the mean of its divisors is an integer number (112864035830).

Almost surely, 2^{1344954061247} is an apocalyptic number.

1344954061247 is a deficient number, since it is larger than the sum of its proper divisors (9414368713).

1344954061247 is an frugal number, since it uses more digits than its factorization.

1344954061247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62182 (or 61919 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 1344954061247 in words is "one trillion, three hundred forty-four billion, nine hundred fifty-four million, sixty-one thousand, two hundred forty-seven".