40141470135649 has 2 divisors, whose sum is σ = 40141470135650. Its totient is φ = 40141470135648.

The previous prime is 40141470135593. The next prime is 40141470135667. The reversal of 40141470135649 is 94653107414104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26976597210000 + 13164872925649 = 5193900^2 + 3628343^2 .

It is a cyclic number.

It is not a de Polignac number, because 40141470135649 - 2¹³ = 40141470127457 is a prime.

It is a super-2 number, since 2×40141470135649² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40141470135749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20070735067824 + 20070735067825.

It is an arithmetic number, because the mean of its divisors is an integer number (20070735067825).

Almost surely, 2^{40141470135649} is an apocalyptic number.

It is an amenable number.

40141470135649 is a deficient number, since it is larger than the sum of its proper divisors (1).

40141470135649 is an equidigital number, since it uses as much as digits as its factorization.

40141470135649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 40141470135649 in words is "forty trillion, one hundred forty-one billion, four hundred seventy million, one hundred thirty-five thousand, six hundred forty-nine".