1401434017 has 2 divisors, whose sum is σ = 1401434018. Its totient is φ = 1401434016.

The previous prime is 1401433993. The next prime is 1401434029. The reversal of 1401434017 is 7104341041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872847936 + 528586081 = 29544^2 + 22991^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401434017 - 2²⁷ = 1267216289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401433982 and 1401434000.

It is not a weakly prime, because it can be changed into another prime (1401434087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700717008 + 700717009.

It is an arithmetic number, because the mean of its divisors is an integer number (700717009).

Almost surely, 2^1401434017 is an apocalyptic number.

It is an amenable number.

1401434017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401434017 is an equidigital number, since it uses as much as digits as its factorization.

1401434017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1401434017 is about 37435.7318213495. The cubic root of 1401434017 is about 1119.0707686384.

Adding to 1401434017 its reverse (7104341041), we get a palindrome (8505775058).

The spelling of 1401434017 in words is "one billion, four hundred one million, four hundred thirty-four thousand, seventeen".