440674357431101 has 2 divisors, whose sum is σ = 440674357431102. Its totient is φ = 440674357431100.

The previous prime is 440674357431073. The next prime is 440674357431131. The reversal of 440674357431101 is 101134753476044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403572541483225 + 37101815947876 = 20089115^2 + 6091126^2 .

It is a cyclic number.

It is not a de Polignac number, because 440674357431101 - 2⁶ = 440674357431037 is a prime.

It is a super-2 number, since 2×440674357431101² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 440674357431101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440674357431131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220337178715550 + 220337178715551.

It is an arithmetic number, because the mean of its divisors is an integer number (220337178715551).

Almost surely, 2^{440674357431101} is an apocalyptic number.

It is an amenable number.

440674357431101 is a deficient number, since it is larger than the sum of its proper divisors (1).

440674357431101 is an equidigital number, since it uses as much as digits as its factorization.

440674357431101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 440674357431101 in words is "four hundred forty trillion, six hundred seventy-four billion, three hundred fifty-seven million, four hundred thirty-one thousand, one hundred one".