1352140331 has 2 divisors, whose sum is σ = 1352140332. Its totient is φ = 1352140330.

The previous prime is 1352140319. The next prime is 1352140343. The reversal of 1352140331 is 1330412531.

It is a balanced prime because it is at equal distance from previous prime (1352140319) and next prime (1352140343).

It is a cyclic number.

It is not a de Polignac number, because 1352140331 - 2⁶ = 1352140267 is a prime.

It is a super-2 number, since 2×1352140331² = 3656566949433579122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1352140297 and 1352140306.

It is not a weakly prime, because it can be changed into another prime (1352140351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676070165 + 676070166.

It is an arithmetic number, because the mean of its divisors is an integer number (676070166).

Almost surely, 2^1352140331 is an apocalyptic number.

1352140331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352140331 is an equidigital number, since it uses as much as digits as its factorization.

1352140331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1352140331 is about 36771.4608222192. The cubic root of 1352140331 is about 1105.7932187346.

Adding to 1352140331 its reverse (1330412531), we get a palindrome (2682552862).

The spelling of 1352140331 in words is "one billion, three hundred fifty-two million, one hundred forty thousand, three hundred thirty-one".