440142112037 has 2 divisors, whose sum is σ = 440142112038. Its totient is φ = 440142112036.

The previous prime is 440142112031. The next prime is 440142112117. The reversal of 440142112037 is 730211241044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439948317796 + 193794241 = 663286^2 + 13921^2 .

It is a cyclic number.

It is not a de Polignac number, because 440142112037 - 2¹⁶ = 440142046501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440142112031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220071056018 + 220071056019.

It is an arithmetic number, because the mean of its divisors is an integer number (220071056019).

Almost surely, 2^440142112037 is an apocalyptic number.

It is an amenable number.

440142112037 is a deficient number, since it is larger than the sum of its proper divisors (1).

440142112037 is an equidigital number, since it uses as much as digits as its factorization.

440142112037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 440142112037 in words is "four hundred forty billion, one hundred forty-two million, one hundred twelve thousand, thirty-seven".