1344523021152 has 96 divisors (see below), whose sum is σ = 3572526746880. Its totient is φ = 442696404480.

The previous prime is 1344523021141. The next prime is 1344523021181. The reversal of 1344523021152 is 2511203254431.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60473974 + ... + 60496202.

It is an arithmetic number, because the mean of its divisors is an integer number (37213820280).

Almost surely, 2^{1344523021152} is an apocalyptic number.

1344523021152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344523021152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1786263373440).

1344523021152 is an abundant number, since it is smaller than the sum of its proper divisors (2228003725728).

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

1344523021152 is a wasteful number, since it uses less digits than its factorization.

1344523021152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29916 (or 29908 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1344523021152 its reverse (2511203254431), we get a palindrome (3855726275583).

The spelling of 1344523021152 in words is "one trillion, three hundred forty-four billion, five hundred twenty-three million, twenty-one thousand, one hundred fifty-two".