424444252550133 has 4 divisors (see below), whose sum is σ = 565925670066848. Its totient is φ = 282962835033420.

The previous prime is 424444252550113. The next prime is 424444252550173. The reversal of 424444252550133 is 331055252444424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 424444252550133 - 2⁹ = 424444252549621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424444252550113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70740708758353 + ... + 70740708758358.

It is an arithmetic number, because the mean of its divisors is an integer number (141481417516712).

Almost surely, 2^{424444252550133} is an apocalyptic number.

It is an amenable number.

424444252550133 is a deficient number, since it is larger than the sum of its proper divisors (141481417516715).

424444252550133 is a wasteful number, since it uses less digits than its factorization.

424444252550133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141481417516714.

The product of its (nonzero) digits is 9216000, while the sum is 48.

The spelling of 424444252550133 in words is "four hundred twenty-four trillion, four hundred forty-four billion, two hundred fifty-two million, five hundred fifty thousand, one hundred thirty-three".