40062166433 has 2 divisors, whose sum is σ = 40062166434. Its totient is φ = 40062166432.

The previous prime is 40062166421. The next prime is 40062166477. The reversal of 40062166433 is 33466126004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36636639649 + 3425526784 = 191407^2 + 58528^2 .

It is a cyclic number.

It is not a de Polignac number, because 40062166433 - 2³² = 35767199137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40062166393 and 40062166402.

It is not a weakly prime, because it can be changed into another prime (40062166633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20031083216 + 20031083217.

It is an arithmetic number, because the mean of its divisors is an integer number (20031083217).

Almost surely, 2^40062166433 is an apocalyptic number.

It is an amenable number.

40062166433 is a deficient number, since it is larger than the sum of its proper divisors (1).

40062166433 is an equidigital number, since it uses as much as digits as its factorization.

40062166433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 40062166433 in words is "forty billion, sixty-two million, one hundred sixty-six thousand, four hundred thirty-three".