40114521547 has 2 divisors, whose sum is σ = 40114521548. Its totient is φ = 40114521546.

The previous prime is 40114521541. The next prime is 40114521589. The reversal of 40114521547 is 74512541104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40114521547 - 2¹¹ = 40114519499 is a prime.

It is not a weakly prime, because it can be changed into another prime (40114521541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20057260773 + 20057260774.

It is an arithmetic number, because the mean of its divisors is an integer number (20057260774).

Almost surely, 2^40114521547 is an apocalyptic number.

40114521547 is a deficient number, since it is larger than the sum of its proper divisors (1).

40114521547 is an equidigital number, since it uses as much as digits as its factorization.

40114521547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 40114521547 in words is "forty billion, one hundred fourteen million, five hundred twenty-one thousand, five hundred forty-seven".