140410540181 has 2 divisors, whose sum is σ = 140410540182. Its totient is φ = 140410540180.

The previous prime is 140410540141. The next prime is 140410540183. The reversal of 140410540181 is 181045014041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139319295025 + 1091245156 = 373255^2 + 33034^2 .

It is a cyclic number.

It is not a de Polignac number, because 140410540181 - 2¹⁴ = 140410523797 is a prime.

It is a super-2 number, since 2×140410540181² (a number of 23 digits) contains 22 as substring.

Together with 140410540183, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140410540183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70205270090 + 70205270091.

It is an arithmetic number, because the mean of its divisors is an integer number (70205270091).

Almost surely, 2^140410540181 is an apocalyptic number.

It is an amenable number.

140410540181 is a deficient number, since it is larger than the sum of its proper divisors (1).

140410540181 is an equidigital number, since it uses as much as digits as its factorization.

140410540181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2560, while the sum is 29.

The spelling of 140410540181 in words is "one hundred forty billion, four hundred ten million, five hundred forty thousand, one hundred eighty-one".