440267124053 has 4 divisors (see below), whose sum is σ = 440274285888. Its totient is φ = 440259962220.

The previous prime is 440267124047. The next prime is 440267124113. The reversal of 440267124053 is 350421762044.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440267124053 is a prime.

It is a super-2 number, since 2×440267124053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440267123998 and 440267124016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440267124553) 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, 3487901 + ... + 3611922.

It is an arithmetic number, because the mean of its divisors is an integer number (110068571472).

Almost surely, 2^440267124053 is an apocalyptic number.

It is an amenable number.

440267124053 is a deficient number, since it is larger than the sum of its proper divisors (7161835).

440267124053 is an equidigital number, since it uses as much as digits as its factorization.

440267124053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161834.

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 440267124053 its reverse (350421762044), we get a palindrome (790688886097).

The spelling of 440267124053 in words is "four hundred forty billion, two hundred sixty-seven million, one hundred twenty-four thousand, fifty-three".