41540420147 has 2 divisors, whose sum is σ = 41540420148. Its totient is φ = 41540420146.

The previous prime is 41540420107. The next prime is 41540420167. The reversal of 41540420147 is 74102404514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41540420147 - 2²⁴ = 41523642931 is a prime.

It is not a weakly prime, because it can be changed into another prime (41540420107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20770210073 + 20770210074.

It is an arithmetic number, because the mean of its divisors is an integer number (20770210074).

Almost surely, 2^41540420147 is an apocalyptic number.

41540420147 is a deficient number, since it is larger than the sum of its proper divisors (1).

41540420147 is an equidigital number, since it uses as much as digits as its factorization.

41540420147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 32.

The spelling of 41540420147 in words is "forty-one billion, five hundred forty million, four hundred twenty thousand, one hundred forty-seven".