1311014242 has 16 divisors (see below), whose sum is σ = 2033655552. Its totient is φ = 633206160.

The previous prime is 1311014209. The next prime is 1311014249. The reversal of 1311014242 is 2424101131.

It is not an unprimeable number, because it can be changed into a prime (1311014249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15553 + ... + 53515.

It is an arithmetic number, because the mean of its divisors is an integer number (127103472).

Almost surely, 2^1311014242 is an apocalyptic number.

1311014242 is a deficient number, since it is larger than the sum of its proper divisors (722641310).

1311014242 is a wasteful number, since it uses less digits than its factorization.

1311014242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38553.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1311014242 is about 36207.9306506185. The cubic root of 1311014242 is about 1094.4664921193.

Adding to 1311014242 its reverse (2424101131), we get a palindrome (3735115373).

The spelling of 1311014242 in words is "one billion, three hundred eleven million, fourteen thousand, two hundred forty-two".