4434144440057 has 2 divisors, whose sum is σ = 4434144440058. Its totient is φ = 4434144440056.

The previous prime is 4434144439951. The next prime is 4434144440071. The reversal of 4434144440057 is 7500444414344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3748169568361 + 685974871696 = 1936019^2 + 828236^2 .

It is a cyclic number.

It is not a de Polignac number, because 4434144440057 - 2²⁰ = 4434143391481 is a prime.

It is not a weakly prime, because it can be changed into another prime (4434144448057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217072220028 + 2217072220029.

It is an arithmetic number, because the mean of its divisors is an integer number (2217072220029).

Almost surely, 2^{4434144440057} is an apocalyptic number.

It is an amenable number.

4434144440057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434144440057 is an equidigital number, since it uses as much as digits as its factorization.

4434144440057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1720320, while the sum is 44.

The spelling of 4434144440057 in words is "four trillion, four hundred thirty-four billion, one hundred forty-four million, four hundred forty thousand, fifty-seven".