1140050 has 18 divisors (see below), whose sum is σ = 2134629. Its totient is φ = 453000.

The previous prime is 1139993. The next prime is 1140091. The reversal of 1140050 is 500411.

It can be written as a sum of positive squares in 2 ways, for example, as 1117249 + 22801 = 1057^2 + 151^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=755.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7475 + ... + 7625.

2^1140050 is an apocalyptic number.

1140050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140050 is a deficient number, since it is larger than the sum of its proper divisors (994579).

1140050 is an equidigital number, since it uses as much as digits as its factorization.

1140050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1140050 is about 1067.7312395917. The cubic root of 1140050 is about 104.4659199171.

Adding to 1140050 its reverse (500411), we get a palindrome (1640461).

The spelling of 1140050 in words is "one million, one hundred forty thousand, fifty".