1403214941 has 2 divisors, whose sum is σ = 1403214942. Its totient is φ = 1403214940.

The previous prime is 1403214929. The next prime is 1403214947. The reversal of 1403214941 is 1494123041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1145484025 + 257730916 = 33845^2 + 16054^2 .

It is an emirp because it is prime and its reverse (1494123041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1403214941 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403214947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701607470 + 701607471.

It is an arithmetic number, because the mean of its divisors is an integer number (701607471).

Almost surely, 2^1403214941 is an apocalyptic number.

It is an amenable number.

1403214941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403214941 is an equidigital number, since it uses as much as digits as its factorization.

1403214941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1403214941 is about 37459.5106882084. The cubic root of 1403214941 is about 1119.5446014752.

Adding to 1403214941 its reverse (1494123041), we get a palindrome (2897337982).

The spelling of 1403214941 in words is "one billion, four hundred three million, two hundred fourteen thousand, nine hundred forty-one".