1332452401440 has 96 divisors (see below), whose sum is σ = 4418131677120. Its totient is φ = 336619551744.

The previous prime is 1332452401261. The next prime is 1332452401463. The reversal of 1332452401440 is 441042542331.

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

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, 73041999 + ... + 73060238.

It is an arithmetic number, because the mean of its divisors is an integer number (46022204970).

Almost surely, 2^{1332452401440} is an apocalyptic number.

1332452401440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332452401440 is an abundant number, since it is smaller than the sum of its proper divisors (3085679275680).

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

1332452401440 is a wasteful number, since it uses less digits than its factorization.

1332452401440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146102274 (or 146102266 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 1332452401440 its reverse (441042542331), we get a palindrome (1773494943771).

The spelling of 1332452401440 in words is "one trillion, three hundred thirty-two billion, four hundred fifty-two million, four hundred one thousand, four hundred forty".