4011403430449 has 2 divisors, whose sum is σ = 4011403430450. Its totient is φ = 4011403430448.

The previous prime is 4011403430329. The next prime is 4011403430483. The reversal of 4011403430449 is 9440343041104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3574822118400 + 436581312049 = 1890720^2 + 660743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4011403430449 is a prime.

It is not a weakly prime, because it can be changed into another prime (4011403730449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005701715224 + 2005701715225.

It is an arithmetic number, because the mean of its divisors is an integer number (2005701715225).

Almost surely, 2^{4011403430449} is an apocalyptic number.

It is an amenable number.

4011403430449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011403430449 is an equidigital number, since it uses as much as digits as its factorization.

4011403430449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 4011403430449 in words is "four trillion, eleven billion, four hundred three million, four hundred thirty thousand, four hundred forty-nine".