1140211312 has 20 divisors (see below), whose sum is σ = 2263042656. Its totient is φ = 556200320.

The previous prime is 1140211297. The next prime is 1140211327. The reversal of 1140211312 is 2131120411.

It is an interprime number because it is at equal distance from previous prime (1140211297) and next prime (1140211327).

It is a super-2 number, since 2×1140211312² = 2600163672025522688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868408 + ... + 869719.

Almost surely, 2^1140211312 is an apocalyptic number.

It is an amenable number.

1140211312 is a deficient number, since it is larger than the sum of its proper divisors (1122831344).

1140211312 is a wasteful number, since it uses less digits than its factorization.

1140211312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738176 (or 1738170 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1140211312 is about 33767.0151479221. The cubic root of 1140211312 is about 1044.7084683895.

Adding to 1140211312 its reverse (2131120411), we get a palindrome (3271331723).

Subtracting 1140211312 from its reverse (2131120411), we obtain a palindrome (990909099).

The spelling of 1140211312 in words is "one billion, one hundred forty million, two hundred eleven thousand, three hundred twelve".