1214431041 has 4 divisors (see below), whose sum is σ = 1619241392. Its totient is φ = 809620692.

The previous prime is 1214431033. The next prime is 1214431051. The reversal of 1214431041 is 1401344121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1401344121 = 3 ⋅467114707.

It is not a de Polignac number, because 1214431041 - 2³ = 1214431033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214430999 and 1214431017.

It is not an unprimeable number, because it can be changed into a prime (1214431051) 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, 202405171 + ... + 202405176.

It is an arithmetic number, because the mean of its divisors is an integer number (404810348).

Almost surely, 2^1214431041 is an apocalyptic number.

It is an amenable number.

1214431041 is a deficient number, since it is larger than the sum of its proper divisors (404810351).

1214431041 is an equidigital number, since it uses as much as digits as its factorization.

1214431041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404810350.

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

The square root of 1214431041 is about 34848.6877945210. The cubic root of 1214431041 is about 1066.9014034927.

Adding to 1214431041 its reverse (1401344121), we get a palindrome (2615775162).

The spelling of 1214431041 in words is "one billion, two hundred fourteen million, four hundred thirty-one thousand, forty-one".