42850710343453 has 2 divisors, whose sum is σ = 42850710343454. Its totient is φ = 42850710343452.

The previous prime is 42850710343313. The next prime is 42850710343487. The reversal of 42850710343453 is 35434301705824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23668789343364 + 19181921000089 = 4865058^2 + 4379717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42850710343453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42850710343397 and 42850710343406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42850710373453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21425355171726 + 21425355171727.

It is an arithmetic number, because the mean of its divisors is an integer number (21425355171727).

Almost surely, 2^{42850710343453} is an apocalyptic number.

It is an amenable number.

42850710343453 is a deficient number, since it is larger than the sum of its proper divisors (1).

42850710343453 is an equidigital number, since it uses as much as digits as its factorization.

42850710343453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 42850710343453 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, three hundred forty-three thousand, four hundred fifty-three".