1332005144144 has 40 divisors (see below), whose sum is σ = 2649038668680. Its totient is φ = 648598464000.

The previous prime is 1332005144137. The next prime is 1332005144161. The reversal of 1332005144144 is 4414415002331.

It can be written as a sum of positive squares in 4 ways, for example, as 316840000 + 1331688304144 = 17800^2 + 1153988^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1332005144144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6657659 + ... + 6854810.

It is an arithmetic number, because the mean of its divisors is an integer number (66225966717).

Almost surely, 2^{1332005144144} is an apocalyptic number.

It is an amenable number.

1332005144144 is a deficient number, since it is larger than the sum of its proper divisors (1317033524536).

1332005144144 is a wasteful number, since it uses less digits than its factorization.

1332005144144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13512639 (or 13512633 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 1332005144144 in words is "one trillion, three hundred thirty-two billion, five million, one hundred forty-four thousand, one hundred forty-four".