1343441231132 has 72 divisors (see below), whose sum is σ = 3180531029088. Its totient is φ = 483155671680.

The previous prime is 1343441231087. The next prime is 1343441231137. The reversal of 1343441231132 is 2311321443431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343441231137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15207083 + ... + 15295170.

Almost surely, 2^{1343441231132} is an apocalyptic number.

It is an amenable number.

1343441231132 is an abundant number, since it is smaller than the sum of its proper divisors (1837089797956).

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

1343441231132 is a wasteful number, since it uses less digits than its factorization.

1343441231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30502299 (or 30502286 counting only the distinct ones).

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

Adding to 1343441231132 its reverse (2311321443431), we get a palindrome (3654762674563).

The spelling of 1343441231132 in words is "one trillion, three hundred forty-three billion, four hundred forty-one million, two hundred thirty-one thousand, one hundred thirty-two".