1332400331044 has 24 divisors (see below), whose sum is σ = 2336173266168. Its totient is φ = 664923467520.

The previous prime is 1332400330993. The next prime is 1332400331057. The reversal of 1332400331044 is 4401330042331.

It can be written as a sum of positive squares in 4 ways, for example, as 65623068900 + 1266777262144 = 256170^2 + 1125512^2 .

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, 4275882 + ... + 4576894.

It is an arithmetic number, because the mean of its divisors is an integer number (97340552757).

Almost surely, 2^{1332400331044} is an apocalyptic number.

It is an amenable number.

1332400331044 is a deficient number, since it is larger than the sum of its proper divisors (1003772935124).

1332400331044 is a wasteful number, since it uses less digits than its factorization.

1332400331044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303135 (or 303133 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1332400331044 its reverse (4401330042331), we get a palindrome (5733730373375).

The spelling of 1332400331044 in words is "one trillion, three hundred thirty-two billion, four hundred million, three hundred thirty-one thousand, forty-four".