1331232431414 has 8 divisors (see below), whose sum is σ = 1997921650368. Its totient is φ = 665258547960.

The previous prime is 1331232431407. The next prime is 1331232431437. The reversal of 1331232431414 is 4141342321331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178829222 + ... + 178836665.

It is an arithmetic number, because the mean of its divisors is an integer number (249740206296).

Almost surely, 2^{1331232431414} is an apocalyptic number.

1331232431414 is a deficient number, since it is larger than the sum of its proper divisors (666689218954).

1331232431414 is a wasteful number, since it uses less digits than its factorization.

1331232431414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357667750.

The product of its digits is 20736, while the sum is 32.

Adding to 1331232431414 its reverse (4141342321331), we get a palindrome (5472574752745).

The spelling of 1331232431414 in words is "one trillion, three hundred thirty-one billion, two hundred thirty-two million, four hundred thirty-one thousand, four hundred fourteen".