1126271342 has 16 divisors (see below), whose sum is σ = 1982934240. Its totient is φ = 469641888.

The previous prime is 1126271327. The next prime is 1126271381. The reversal of 1126271342 is 2431726211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086617 + ... + 1087652.

It is an arithmetic number, because the mean of its divisors is an integer number (123933390).

Almost surely, 2^1126271342 is an apocalyptic number.

1126271342 is a deficient number, since it is larger than the sum of its proper divisors (856662898).

1126271342 is a wasteful number, since it uses less digits than its factorization.

1126271342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174315.

The product of its digits is 4032, while the sum is 29.

The square root of 1126271342 is about 33559.9663587436. The cubic root of 1126271342 is about 1040.4335415091.

Adding to 1126271342 its reverse (2431726211), we get a palindrome (3557997553).

The spelling of 1126271342 in words is "one billion, one hundred twenty-six million, two hundred seventy-one thousand, three hundred forty-two".