1131342034 has 16 divisors (see below), whose sum is σ = 1724738400. Its totient is φ = 556452864.

The previous prime is 1131341969. The next prime is 1131342077. The reversal of 1131342034 is 4302431311.

It is a junction number, because it is equal to n+sod(n) for n = 1131341996 and 1131342014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97557 + ... + 108535.

It is an arithmetic number, because the mean of its divisors is an integer number (107796150).

Almost surely, 2^1131342034 is an apocalyptic number.

1131342034 is a deficient number, since it is larger than the sum of its proper divisors (593396366).

1131342034 is a wasteful number, since it uses less digits than its factorization.

1131342034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1131342034 is about 33635.4282565274. The cubic root of 1131342034 is about 1041.9926152858.

Adding to 1131342034 its reverse (4302431311), we get a palindrome (5433773345).

The spelling of 1131342034 in words is "one billion, one hundred thirty-one million, three hundred forty-two thousand, thirty-four".