1344042636377 has 8 divisors (see below), whose sum is σ = 1536344333376. Its totient is φ = 1151814840912.

The previous prime is 1344042636373. The next prime is 1344042636379. The reversal of 1344042636377 is 7736362404431.

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

It is a cyclic number.

It is not a de Polignac number, because 1344042636377 - 2² = 1344042636373 is a prime.

It is a super-2 number, since 2×1344042636377² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344042636373) 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, 18436403 + ... + 18509160.

It is an arithmetic number, because the mean of its divisors is an integer number (192043041672).

Almost surely, 2^{1344042636377} is an apocalyptic number.

It is an amenable number.

1344042636377 is a deficient number, since it is larger than the sum of its proper divisors (192301696999).

1344042636377 is an equidigital number, since it uses as much as digits as its factorization.

1344042636377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36950767.

The product of its (nonzero) digits is 6096384, while the sum is 50.

The spelling of 1344042636377 in words is "one trillion, three hundred forty-four billion, forty-two million, six hundred thirty-six thousand, three hundred seventy-seven".