1140311134 has 8 divisors (see below), whose sum is σ = 1711339560. Its totient is φ = 569864616.

The previous prime is 1140311101. The next prime is 1140311141. The reversal of 1140311134 is 4311130411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140544 + ... + 148435.

It is an arithmetic number, because the mean of its divisors is an integer number (213917445).

Almost surely, 2^1140311134 is an apocalyptic number.

1140311134 is a deficient number, since it is larger than the sum of its proper divisors (571028426).

1140311134 is a wasteful number, since it uses less digits than its factorization.

1140311134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290954.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1140311134 is about 33768.4932148297. The cubic root of 1140311134 is about 1044.7389545062.

Adding to 1140311134 its reverse (4311130411), we get a palindrome (5451441545).

The spelling of 1140311134 in words is "one billion, one hundred forty million, three hundred eleven thousand, one hundred thirty-four".