11131342034 has 16 divisors (see below), whose sum is σ = 17159098968. Its totient is φ = 5411832192.

The previous prime is 11131342031. The next prime is 11131342099. The reversal of 11131342034 is 43024313111.

It can be written as a sum of positive squares in 4 ways, for example, as 10711215025 + 420127009 = 103495^2 + 20497^2 .

It is not an unprimeable number, because it can be changed into a prime (11131342031) 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, 72734 + ... + 165990.

Almost surely, 2^11131342034 is an apocalyptic number.

11131342034 is a deficient number, since it is larger than the sum of its proper divisors (6027756934).

11131342034 is a wasteful number, since it uses less digits than its factorization.

11131342034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94909.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11131342034 its reverse (43024313111), we get a palindrome (54155655145).

The spelling of 11131342034 in words is "eleven billion, one hundred thirty-one million, three hundred forty-two thousand, thirty-four".