44414220123437 has 2 divisors, whose sum is σ = 44414220123438. Its totient is φ = 44414220123436.

The previous prime is 44414220123421. The next prime is 44414220123521. The reversal of 44414220123437 is 73432102241444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27734273799556 + 16679946323881 = 5266334^2 + 4084109^2 .

It is a cyclic number.

It is not a de Polignac number, because 44414220123437 - 2⁴ = 44414220123421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44414220123394 and 44414220123403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44414220123037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22207110061718 + 22207110061719.

It is an arithmetic number, because the mean of its divisors is an integer number (22207110061719).

Almost surely, 2^{44414220123437} is an apocalyptic number.

It is an amenable number.

44414220123437 is a deficient number, since it is larger than the sum of its proper divisors (1).

44414220123437 is an equidigital number, since it uses as much as digits as its factorization.

44414220123437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 41.

The spelling of 44414220123437 in words is "forty-four trillion, four hundred fourteen billion, two hundred twenty million, one hundred twenty-three thousand, four hundred thirty-seven".