1040842753 has 2 divisors, whose sum is σ = 1040842754. Its totient is φ = 1040842752.

The previous prime is 1040842729. The next prime is 1040842787. The reversal of 1040842753 is 3572480401.

It is an a-pointer prime, because the next prime (1040842787) can be obtained adding 1040842753 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1040191504 + 651249 = 32252^2 + 807^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040842753 - 2⁵ = 1040842721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040842793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520421376 + 520421377.

It is an arithmetic number, because the mean of its divisors is an integer number (520421377).

It is a Proth number, since it is equal to 7941 ⋅ 2¹⁷ + 1 and 7941 < 2¹⁷.

Almost surely, 2^1040842753 is an apocalyptic number.

It is an amenable number.

1040842753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040842753 is an equidigital number, since it uses as much as digits as its factorization.

1040842753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1040842753 is about 32262.0946778104. The cubic root of 1040842753 is about 1013.4329976011.

The spelling of 1040842753 in words is "one billion, forty million, eight hundred forty-two thousand, seven hundred fifty-three".