1042250 has 32 divisors (see below), whose sum is σ = 2134080. Its totient is φ = 378000.

The previous prime is 1042243. The next prime is 1042259. The reversal of 1042250 is 522401.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1042259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2561 + ... + 2939.

It is an arithmetic number, because the mean of its divisors is an integer number (66690).

2^1042250 is an apocalyptic number.

1042250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042250 is an abundant number, since it is smaller than the sum of its proper divisors (1091830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042250 is a wasteful number, since it uses less digits than its factorization.

1042250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 1042250 is about 1020.9064599658. The cubic root of 1042250 is about 101.3889521347.

Adding to 1042250 its reverse (522401), we get a palindrome (1564651).

It can be divided in two parts, 10 and 42250, that multiplied together give a square (422500 = 650²).

The spelling of 1042250 in words is "one million, forty-two thousand, two hundred fifty".