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1042023133 is a prime number
BaseRepresentation
bin111110000111000…
…000001011011101
32200121202021000101
4332013000023131
54113224220013
6251222101101
734552023214
oct7607001335
92617667011
101042023133
11495216448
12250b7a791
13137b61848
149c56a07b
15617328dd
hex3e1c02dd

1042023133 has 2 divisors, whose sum is σ = 1042023134. Its totient is φ = 1042023132.

The previous prime is 1042023127. The next prime is 1042023173. The reversal of 1042023133 is 3313202401.

1042023133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 791972164 + 250050969 = 28142^2 + 15813^2 .

It is an emirp because it is prime and its reverse (3313202401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042023133 - 29 = 1042022621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1042023133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042023113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521011566 + 521011567.

It is an arithmetic number, because the mean of its divisors is an integer number (521011567).

Almost surely, 21042023133 is an apocalyptic number.

It is an amenable number.

1042023133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042023133 is an equidigital number, since it uses as much as digits as its factorization.

1042023133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1042023133 is about 32280.3830987180. The cubic root of 1042023133 is about 1013.8159514210.

Adding to 1042023133 its reverse (3313202401), we get a palindrome (4355225534).

The spelling of 1042023133 in words is "one billion, forty-two million, twenty-three thousand, one hundred thirty-three".