40524554142047 has 2 divisors, whose sum is σ = 40524554142048. Its totient is φ = 40524554142046.

The previous prime is 40524554142043. The next prime is 40524554142167. The reversal of 40524554142047 is 74024145542504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40524554142047 - 2² = 40524554142043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40524554141992 and 40524554142010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40524554142043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20262277071023 + 20262277071024.

It is an arithmetic number, because the mean of its divisors is an integer number (20262277071024).

Almost surely, 2^{40524554142047} is an apocalyptic number.

40524554142047 is a deficient number, since it is larger than the sum of its proper divisors (1).

40524554142047 is an equidigital number, since it uses as much as digits as its factorization.

40524554142047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584000, while the sum is 47.

The spelling of 40524554142047 in words is "forty trillion, five hundred twenty-four billion, five hundred fifty-four million, one hundred forty-two thousand, forty-seven".