1211042314 has 8 divisors (see below), whose sum is σ = 1842149088. Its totient is φ = 596992620.

The previous prime is 1211042303. The next prime is 1211042317. The reversal of 1211042314 is 4132401121.

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

It is a junction number, because it is equal to n+sod(n) for n = 1211042291 and 1211042300.

It is not an unprimeable number, because it can be changed into a prime (1211042317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4264092 + ... + 4264375.

It is an arithmetic number, because the mean of its divisors is an integer number (230268636).

Almost surely, 2^1211042314 is an apocalyptic number.

1211042314 is a deficient number, since it is larger than the sum of its proper divisors (631106774).

1211042314 is an equidigital number, since it uses as much as digits as its factorization.

1211042314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8528540.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1211042314 is about 34800.0332471106. The cubic root of 1211042314 is about 1065.9081247444.

Adding to 1211042314 its reverse (4132401121), we get a palindrome (5343443435).

The spelling of 1211042314 in words is "one billion, two hundred eleven million, forty-two thousand, three hundred fourteen".