440300234304134 has 4 divisors (see below), whose sum is σ = 660450351456204. Its totient is φ = 220150117152066.

The previous prime is 440300234304041. The next prime is 440300234304191. The reversal of 440300234304134 is 431403432003044.

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

It is a junction number, because it is equal to n+sod(n) for n = 440300234304094 and 440300234304103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110075058576032 + ... + 110075058576035.

It is an arithmetic number, because the mean of its divisors is an integer number (165112587864051).

Almost surely, 2^{440300234304134} is an apocalyptic number.

440300234304134 is a deficient number, since it is larger than the sum of its proper divisors (220150117152070).

440300234304134 is a wasteful number, since it uses less digits than its factorization.

440300234304134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220150117152069.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 440300234304134 its reverse (431403432003044), we get a palindrome (871703666307178).

The spelling of 440300234304134 in words is "four hundred forty trillion, three hundred billion, two hundred thirty-four million, three hundred four thousand, one hundred thirty-four".