1214031441 has 8 divisors (see below), whose sum is σ = 1849952704. Its totient is φ = 693732240.

The previous prime is 1214031431. The next prime is 1214031449. The reversal of 1214031441 is 1441304121.

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

It is not a de Polignac number, because 1214031441 - 2¹⁴ = 1214015057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 57811021 = 1214031441 / (1 + 2 + 1 + 4 + 0 + 3 + 1 + 4 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1214031449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28905490 + ... + 28905531.

It is an arithmetic number, because the mean of its divisors is an integer number (231244088).

Almost surely, 2^1214031441 is an apocalyptic number.

It is an amenable number.

1214031441 is a deficient number, since it is larger than the sum of its proper divisors (635921263).

1214031441 is an equidigital number, since it uses as much as digits as its factorization.

1214031441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57811031.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1214031441 is about 34842.9539648980. The cubic root of 1214031441 is about 1066.7843718525.

Adding to 1214031441 its reverse (1441304121), we get a palindrome (2655335562).

The spelling of 1214031441 in words is "one billion, two hundred fourteen million, thirty-one thousand, four hundred forty-one".