1042251050 has 12 divisors (see below), whose sum is σ = 1938587046. Its totient is φ = 416900400.

The previous prime is 1042251047. The next prime is 1042251083. The reversal of 1042251050 is 501522401.

It can be written as a sum of positive squares in 3 ways, for example, as 543309481 + 498941569 = 23309^2 + 22337^2 .

It is a super-2 number, since 2×1042251050² = 2172574502452205000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10422461 + ... + 10422560.

Almost surely, 2^1042251050 is an apocalyptic number.

1042251050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042251050 is a deficient number, since it is larger than the sum of its proper divisors (896335996).

1042251050 is a wasteful number, since it uses less digits than its factorization.

1042251050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20845033 (or 20845028 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1042251050 is about 32283.9131766891. The cubic root of 1042251050 is about 1013.8898618229.

Adding to 1042251050 its reverse (501522401), we get a palindrome (1543773451).

The spelling of 1042251050 in words is "one billion, forty-two million, two hundred fifty-one thousand, fifty".