1311710942 has 16 divisors (see below), whose sum is σ = 2100297600. Its totient is φ = 612584280.

The previous prime is 1311710941. The next prime is 1311710957. The reversal of 1311710942 is 2490171131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311710941) by changing a digit.

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, 240392 + ... + 245787.

It is an arithmetic number, because the mean of its divisors is an integer number (131268600).

Almost surely, 2^1311710942 is an apocalyptic number.

1311710942 is a deficient number, since it is larger than the sum of its proper divisors (788586658).

1311710942 is a wasteful number, since it uses less digits than its factorization.

1311710942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486271.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1311710942 is about 36217.5501932419. The cubic root of 1311710942 is about 1094.6603318068.

The spelling of 1311710942 in words is "one billion, three hundred eleven million, seven hundred ten thousand, nine hundred forty-two".