1332343139 has 2 divisors, whose sum is σ = 1332343140. Its totient is φ = 1332343138.

The previous prime is 1332343127. The next prime is 1332343171. The reversal of 1332343139 is 9313432331.

It is an a-pointer prime, because the next prime (1332343171) can be obtained adding 1332343139 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1332343139 - 2⁴ = 1332343123 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332343109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666171569 + 666171570.

It is an arithmetic number, because the mean of its divisors is an integer number (666171570).

Almost surely, 2^1332343139 is an apocalyptic number.

1332343139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332343139 is an equidigital number, since it uses as much as digits as its factorization.

1332343139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 32.

The square root of 1332343139 is about 36501.2758544136. The cubic root of 1332343139 is about 1100.3698863518.

The spelling of 1332343139 in words is "one billion, three hundred thirty-two million, three hundred forty-three thousand, one hundred thirty-nine".