1040340214 has 4 divisors (see below), whose sum is σ = 1560510324. Its totient is φ = 520170106.

The previous prime is 1040340199. The next prime is 1040340221. The reversal of 1040340214 is 4120430401.

1040340214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4120430401 = 71 ⋅58034231.

It is a junction number, because it is equal to n+sod(n) for n = 1040340191 and 1040340200.

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, 260085052 + ... + 260085055.

It is an arithmetic number, because the mean of its divisors is an integer number (390127581).

Almost surely, 2^1040340214 is an apocalyptic number.

1040340214 is a deficient number, since it is larger than the sum of its proper divisors (520170110).

1040340214 is an equidigital number, since it uses as much as digits as its factorization.

1040340214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520170109.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1040340214 is about 32254.3053560296. The cubic root of 1040340214 is about 1013.2698696644.

Adding to 1040340214 its reverse (4120430401), we get a palindrome (5160770615).

The spelling of 1040340214 in words is "one billion, forty million, three hundred forty thousand, two hundred fourteen".