244431611434 has 4 divisors (see below), whose sum is σ = 366647417154. Its totient is φ = 122215805716.

The previous prime is 244431611383. The next prime is 244431611467. The reversal of 244431611434 is 434116134442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 186367480209 + 58064131225 = 431703^2 + 240965^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244431611393 and 244431611402.

It is an unprimeable number.

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, 61107902857 + ... + 61107902860.

Almost surely, 2^244431611434 is an apocalyptic number.

244431611434 is a deficient number, since it is larger than the sum of its proper divisors (122215805720).

244431611434 is a wasteful number, since it uses less digits than its factorization.

244431611434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122215805719.

The product of its digits is 110592, while the sum is 37.

Adding to 244431611434 its reverse (434116134442), we get a palindrome (678547745876).

The spelling of 244431611434 in words is "two hundred forty-four billion, four hundred thirty-one million, six hundred eleven thousand, four hundred thirty-four".