1415340401 has 2 divisors, whose sum is σ = 1415340402. Its totient is φ = 1415340400.

The previous prime is 1415340359. The next prime is 1415340403. The reversal of 1415340401 is 1040435141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1378191376 + 37149025 = 37124^2 + 6095^2 .

It is an emirp because it is prime and its reverse (1040435141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1415340401 - 2¹⁴ = 1415324017 is a prime.

It is a Sophie Germain prime.

Together with 1415340403, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1415340403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707670200 + 707670201.

It is an arithmetic number, because the mean of its divisors is an integer number (707670201).

Almost surely, 2^1415340401 is an apocalyptic number.

It is an amenable number.

1415340401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415340401 is an equidigital number, since it uses as much as digits as its factorization.

1415340401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1415340401 is about 37621.0101007403. The cubic root of 1415340401 is about 1122.7600933001.

Adding to 1415340401 its reverse (1040435141), we get a palindrome (2455775542).

The spelling of 1415340401 in words is "one billion, four hundred fifteen million, three hundred forty thousand, four hundred one".