1050842357 has 2 divisors, whose sum is σ = 1050842358. Its totient is φ = 1050842356.

The previous prime is 1050842321. The next prime is 1050842381. The reversal of 1050842357 is 7532480501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 731648401 + 319193956 = 27049^2 + 17866^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050842357 - 2²⁰ = 1049793781 is a prime.

It is a super-2 number, since 2×1050842357² = 2208539318530630898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050844357) 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 as a sum of consecutive naturals, namely, 525421178 + 525421179.

It is an arithmetic number, because the mean of its divisors is an integer number (525421179).

Almost surely, 2^1050842357 is an apocalyptic number.

It is an amenable number.

1050842357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050842357 is an equidigital number, since it uses as much as digits as its factorization.

1050842357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 1050842357 is about 32416.6987369164. The cubic root of 1050842357 is about 1016.6680837151.

The spelling of 1050842357 in words is "one billion, fifty million, eight hundred forty-two thousand, three hundred fifty-seven".