1140214 has 4 divisors (see below), whose sum is σ = 1710324. Its totient is φ = 570106.

The previous prime is 1140203. The next prime is 1140233. The reversal of 1140214 is 4120411.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1140194 and 1140203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285052 + ... + 285055.

It is an arithmetic number, because the mean of its divisors is an integer number (427581).

2^1140214 is an apocalyptic number.

1140214 is a deficient number, since it is larger than the sum of its proper divisors (570110).

1140214 is an equidigital number, since it uses as much as digits as its factorization.

1140214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570109.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1140214 is about 1067.8080351824. The cubic root of 1140214 is about 104.4709289341.

Adding to 1140214 its reverse (4120411), we get a palindrome (5260625).

The spelling of 1140214 in words is "one million, one hundred forty thousand, two hundred fourteen".