40223308141 has 2 divisors, whose sum is σ = 40223308142. Its totient is φ = 40223308140.

The previous prime is 40223308087. The next prime is 40223308217. The reversal of 40223308141 is 14180332204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38765672100 + 1457636041 = 196890^2 + 38179^2 .

It is a cyclic number.

It is not a de Polignac number, because 40223308141 - 2¹⁷ = 40223177069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40223309141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20111654070 + 20111654071.

It is an arithmetic number, because the mean of its divisors is an integer number (20111654071).

Almost surely, 2^40223308141 is an apocalyptic number.

It is an amenable number.

40223308141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40223308141 is an equidigital number, since it uses as much as digits as its factorization.

40223308141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 40223308141 in words is "forty billion, two hundred twenty-three million, three hundred eight thousand, one hundred forty-one".