1005311342 has 24 divisors (see below), whose sum is σ = 1758082464. Its totient is φ = 429885792.

The previous prime is 1005311311. The next prime is 1005311389. The reversal of 1005311342 is 2431135001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33563 + ... + 56009.

It is an arithmetic number, because the mean of its divisors is an integer number (73253436).

Almost surely, 2^1005311342 is an apocalyptic number.

1005311342 is a deficient number, since it is larger than the sum of its proper divisors (752771122).

1005311342 is a wasteful number, since it uses less digits than its factorization.

1005311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22920 (or 22913 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1005311342 is about 31706.6450763874. The cubic root of 1005311342 is about 1001.7673220660.

Adding to 1005311342 its reverse (2431135001), we get a palindrome (3436446343).

The spelling of 1005311342 in words is "one billion, five million, three hundred eleven thousand, three hundred forty-two".