40010143477547 has 2 divisors, whose sum is σ = 40010143477548. Its totient is φ = 40010143477546.

The previous prime is 40010143477501. The next prime is 40010143477589. The reversal of 40010143477547 is 74577434101004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40010143477547 - 2¹⁴ = 40010143461163 is a prime.

It is not a weakly prime, because it can be changed into another prime (40010143477597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005071738773 + 20005071738774.

It is an arithmetic number, because the mean of its divisors is an integer number (20005071738774).

Almost surely, 2^{40010143477547} is an apocalyptic number.

40010143477547 is a deficient number, since it is larger than the sum of its proper divisors (1).

40010143477547 is an equidigital number, since it uses as much as digits as its factorization.

40010143477547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 40010143477547 in words is "forty trillion, ten billion, one hundred forty-three million, four hundred seventy-seven thousand, five hundred forty-seven".