1140122 has 8 divisors (see below), whose sum is σ = 1810836. Its totient is φ = 536512.

The previous prime is 1140121. The next prime is 1140127. The reversal of 1140122 is 2210411.

It can be written as a sum of positive squares in 2 ways, for example, as 1038361 + 101761 = 1019^2 + 319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1140121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16733 + ... + 16800.

2^1140122 is an apocalyptic number.

1140122 is a deficient number, since it is larger than the sum of its proper divisors (670714).

1140122 is a wasteful number, since it uses less digits than its factorization.

1140122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33552.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1140122 is about 1067.7649554092. The cubic root of 1140122 is about 104.4681190569.

Adding to 1140122 its reverse (2210411), we get a palindrome (3350533).

The spelling of 1140122 in words is "one million, one hundred forty thousand, one hundred twenty-two".