1040242133 has 8 divisors (see below), whose sum is σ = 1190324160. Its totient is φ = 890529120.

The previous prime is 1040242109. The next prime is 1040242139. The reversal of 1040242133 is 3312420401.

1040242133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1040242133 - 2⁶ = 1040242069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040242139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86183 + ... + 97508.

It is an arithmetic number, because the mean of its divisors is an integer number (148790520).

Almost surely, 2^1040242133 is an apocalyptic number.

It is an amenable number.

1040242133 is a deficient number, since it is larger than the sum of its proper divisors (150082027).

1040242133 is an equidigital number, since it uses as much as digits as its factorization.

1040242133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184507.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1040242133 is about 32252.7848875101. The cubic root of 1040242133 is about 1013.2380257080.

Adding to 1040242133 its reverse (3312420401), we get a palindrome (4352662534).

The spelling of 1040242133 in words is "one billion, forty million, two hundred forty-two thousand, one hundred thirty-three".