440056132040123 has 2 divisors, whose sum is σ = 440056132040124. Its totient is φ = 440056132040122.

The previous prime is 440056132040051. The next prime is 440056132040153. The reversal of 440056132040123 is 321040231650044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440056132040123 - 2²⁸ = 440055863604667 is a prime.

It is a super-2 number, since 2×440056132040123² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (440056132040153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220028066020061 + 220028066020062.

It is an arithmetic number, because the mean of its divisors is an integer number (220028066020062).

Almost surely, 2^{440056132040123} is an apocalyptic number.

440056132040123 is a deficient number, since it is larger than the sum of its proper divisors (1).

440056132040123 is an equidigital number, since it uses as much as digits as its factorization.

440056132040123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 440056132040123 its reverse (321040231650044), we get a palindrome (761096363690167).

The spelling of 440056132040123 in words is "four hundred forty trillion, fifty-six billion, one hundred thirty-two million, forty thousand, one hundred twenty-three".