36441442425 has 12 divisors (see below), whose sum is σ = 60249851600. Its totient is φ = 19435435920.

The previous prime is 36441442423. The next prime is 36441442439. The reversal of 36441442425 is 52424414463.

It is not a de Polignac number, because 36441442425 - 2¹ = 36441442423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36441442421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242942875 + ... + 242943024.

Almost surely, 2^36441442425 is an apocalyptic number.

It is an amenable number.

36441442425 is a deficient number, since it is larger than the sum of its proper divisors (23808409175).

36441442425 is a wasteful number, since it uses less digits than its factorization.

36441442425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485885912 (or 485885907 counting only the distinct ones).

The product of its digits is 368640, while the sum is 39.

Adding to 36441442425 its reverse (52424414463), we get a palindrome (88865856888).

The spelling of 36441442425 in words is "thirty-six billion, four hundred forty-one million, four hundred forty-two thousand, four hundred twenty-five".