140177840575541 has 16 divisors (see below), whose sum is σ = 148547964236400. Its totient is φ = 131821546982400.

The previous prime is 140177840575471. The next prime is 140177840575601. The reversal of 140177840575541 is 145575048771041.

It can be written as a sum of positive squares in 8 ways, for example, as 2854106148100 + 137323734427441 = 1689410^2 + 11718521^2 .

It is a cyclic number.

It is not a de Polignac number, because 140177840575541 - 2¹⁰ = 140177840574517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140177840572541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418838135 + ... + 419172683.

It is an arithmetic number, because the mean of its divisors is an integer number (9284247764775).

Almost surely, 2^{140177840575541} is an apocalyptic number.

It is an amenable number.

140177840575541 is a deficient number, since it is larger than the sum of its proper divisors (8370123660859).

140177840575541 is a wasteful number, since it uses less digits than its factorization.

140177840575541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355144.

The product of its (nonzero) digits is 21952000, while the sum is 59.

The spelling of 140177840575541 in words is "one hundred forty trillion, one hundred seventy-seven billion, eight hundred forty million, five hundred seventy-five thousand, five hundred forty-one".