1344623151552 has 28 divisors (see below), whose sum is σ = 3557648755656. Its totient is φ = 448207717120.

The previous prime is 1344623151457. The next prime is 1344623151569. The reversal of 1344623151552 is 2551513264431.

It is a super-2 number, since 2×1344623151552² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501622599 + ... + 3501622982.

Almost surely, 2^{1344623151552} is an apocalyptic number.

1344623151552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1344623151552 is an abundant number, since it is smaller than the sum of its proper divisors (2213025604104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344623151552 is an equidigital number, since it uses as much as digits as its factorization.

1344623151552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003245596 (or 7003245586 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 1344623151552 in words is "one trillion, three hundred forty-four billion, six hundred twenty-three million, one hundred fifty-one thousand, five hundred fifty-two".