1331332224140 has 48 divisors (see below), whose sum is σ = 2943093938400. Its totient is φ = 504479296512.

The previous prime is 1331332224127. The next prime is 1331332224151. The reversal of 1331332224140 is 414222331331.

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, 8524676 + ... + 8679444.

It is an arithmetic number, because the mean of its divisors is an integer number (61314457050).

Almost surely, 2^{1331332224140} is an apocalyptic number.

1331332224140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331332224140 is an abundant number, since it is smaller than the sum of its proper divisors (1611761714260).

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

1331332224140 is a wasteful number, since it uses less digits than its factorization.

1331332224140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177434 (or 177432 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1331332224140 its reverse (414222331331), we get a palindrome (1745554555471).

The spelling of 1331332224140 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-two million, two hundred twenty-four thousand, one hundred forty".