1344107408145 has 16 divisors (see below), whose sum is σ = 2151211794432. Its totient is φ = 716643970560.

The previous prime is 1344107408141. The next prime is 1344107408209. The reversal of 1344107408145 is 5418047014431.

It is not a de Polignac number, because 1344107408145 - 2² = 1344107408141 is a prime.

It is a super-2 number, since 2×1344107408145² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1344107408097 and 1344107408106.

It is not an unprimeable number, because it can be changed into a prime (1344107408141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13280017 + ... + 13380846.

It is an arithmetic number, because the mean of its divisors is an integer number (134450737152).

Almost surely, 2^{1344107408145} is an apocalyptic number.

1344107408145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1344107408145 is a deficient number, since it is larger than the sum of its proper divisors (807104386287).

1344107408145 is a wasteful number, since it uses less digits than its factorization.

1344107408145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26664232.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 1344107408145 in words is "one trillion, three hundred forty-four billion, one hundred seven million, four hundred eight thousand, one hundred forty-five".