1140133234 has 4 divisors (see below), whose sum is σ = 1710199854. Its totient is φ = 570066616.

The previous prime is 1140133213. The next prime is 1140133277. The reversal of 1140133234 is 4323310411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4323310411 = 7 ⋅617615773.

It can be written as a sum of positive squares in only one way, i.e., 779247225 + 360886009 = 27915^2 + 18997^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285033307 + ... + 285033310.

Almost surely, 2^1140133234 is an apocalyptic number.

1140133234 is a deficient number, since it is larger than the sum of its proper divisors (570066620).

1140133234 is an equidigital number, since it uses as much as digits as its factorization.

1140133234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570066619.

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

The square root of 1140133234 is about 33765.8589998833. The cubic root of 1140133234 is about 1044.6846217542.

Adding to 1140133234 its reverse (4323310411), we get a palindrome (5463443645).

The spelling of 1140133234 in words is "one billion, one hundred forty million, one hundred thirty-three thousand, two hundred thirty-four".