1383342031 has 2 divisors, whose sum is σ = 1383342032. Its totient is φ = 1383342030.

The previous prime is 1383342017. The next prime is 1383342083. The reversal of 1383342031 is 1302433831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1383342031 - 2¹⁹ = 1382817743 is a prime.

It is a super-2 number, since 2×1383342031² = 3827270349462409922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1383342001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691671015 + 691671016.

It is an arithmetic number, because the mean of its divisors is an integer number (691671016).

Almost surely, 2^1383342031 is an apocalyptic number.

1383342031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1383342031 is an equidigital number, since it uses as much as digits as its factorization.

1383342031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1383342031 is about 37193.3062660474. The cubic root of 1383342031 is about 1114.2343019961.

Adding to 1383342031 its reverse (1302433831), we get a palindrome (2685775862).

The spelling of 1383342031 in words is "one billion, three hundred eighty-three million, three hundred forty-two thousand, thirty-one".