1353444141344 has 48 divisors (see below), whose sum is σ = 2813796427680. Its totient is φ = 639056770560.

The previous prime is 1353444141317. The next prime is 1353444141349. The reversal of 1353444141344 is 4431414443531.

It is a super-2 number, since 2×1353444141344² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1353444141349) 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, 3365702 + ... + 3746309.

It is an arithmetic number, because the mean of its divisors is an integer number (58620758910).

Almost surely, 2^{1353444141344} is an apocalyptic number.

It is an amenable number.

1353444141344 is an abundant number, since it is smaller than the sum of its proper divisors (1460352286336).

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

1353444141344 is a wasteful number, since it uses less digits than its factorization.

1353444141344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112353 (or 7112345 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

Adding to 1353444141344 its reverse (4431414443531), we get a palindrome (5784858584875).

The spelling of 1353444141344 in words is "one trillion, three hundred fifty-three billion, four hundred forty-four million, one hundred forty-one thousand, three hundred forty-four".