1344622446123 has 8 divisors (see below), whose sum is σ = 1955814467136. Its totient is φ = 814922694600.

The previous prime is 1344622446121. The next prime is 1344622446137. The reversal of 1344622446123 is 3216442264431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1344622446123 - 2¹ = 1344622446121 is a prime.

It is a super-2 number, since 2×1344622446123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344622446121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20373067333 + ... + 20373067398.

It is an arithmetic number, because the mean of its divisors is an integer number (244476808392).

Almost surely, 2^{1344622446123} is an apocalyptic number.

1344622446123 is a deficient number, since it is larger than the sum of its proper divisors (611192021013).

1344622446123 is a wasteful number, since it uses less digits than its factorization.

1344622446123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40746134745.

The product of its digits is 663552, while the sum is 42.

The spelling of 1344622446123 in words is "one trillion, three hundred forty-four billion, six hundred twenty-two million, four hundred forty-six thousand, one hundred twenty-three".