1140452033 has 16 divisors (see below), whose sum is σ = 1361268480. Its totient is φ = 934186176.

The previous prime is 1140452017. The next prime is 1140452059. The reversal of 1140452033 is 3302540411.

It is not a de Polignac number, because 1140452033 - 2⁴ = 1140452017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140452933) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 227591 + ... + 232547.

It is an arithmetic number, because the mean of its divisors is an integer number (85079280).

Almost surely, 2^1140452033 is an apocalyptic number.

It is an amenable number.

1140452033 is a deficient number, since it is larger than the sum of its proper divisors (220816447).

1140452033 is a wasteful number, since it uses less digits than its factorization.

1140452033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1140452033 is about 33770.5793998267. The cubic root of 1140452033 is about 1044.7819827077.

Adding to 1140452033 its reverse (3302540411), we get a palindrome (4442992444).

The spelling of 1140452033 in words is "one billion, one hundred forty million, four hundred fifty-two thousand, thirty-three".