1031343055 has 8 divisors (see below), whose sum is σ = 1239782544. Its totient is φ = 823627200.

The previous prime is 1031343013. The next prime is 1031343113. The reversal of 1031343055 is 5503431301.

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

It is not a de Polignac number, because 1031343055 - 2¹⁷ = 1031211983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177766 + ... + 183475.

It is an arithmetic number, because the mean of its divisors is an integer number (154972818).

Almost surely, 2^1031343055 is an apocalyptic number.

1031343055 is a deficient number, since it is larger than the sum of its proper divisors (208439489).

1031343055 is an equidigital number, since it uses as much as digits as its factorization.

1031343055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361817.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1031343055 is about 32114.5302783647. The cubic root of 1031343055 is about 1010.3403927337.

Adding to 1031343055 its reverse (5503431301), we get a palindrome (6534774356).

The spelling of 1031343055 in words is "one billion, thirty-one million, three hundred forty-three thousand, fifty-five".