1141636274 has 16 divisors (see below), whose sum is σ = 1727640576. Its totient is φ = 565765200.

The previous prime is 1141636247. The next prime is 1141636291. The reversal of 1141636274 is 4726361411.

It is a super-2 number, since 2×1141636274² = 2606666764225206152, which contains 22 as substring.

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, 397604 + ... + 400464.

It is an arithmetic number, because the mean of its divisors is an integer number (107977536).

Almost surely, 2^1141636274 is an apocalyptic number.

1141636274 is a deficient number, since it is larger than the sum of its proper divisors (586004302).

1141636274 is a wasteful number, since it uses less digits than its factorization.

1141636274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561.

The product of its digits is 24192, while the sum is 35.

The square root of 1141636274 is about 33788.1084702888. The cubic root of 1141636274 is about 1045.1434901366.

Adding to 1141636274 its reverse (4726361411), we get a palindrome (5867997685).

The spelling of 1141636274 in words is "one billion, one hundred forty-one million, six hundred thirty-six thousand, two hundred seventy-four".