140461141316515 has 4 divisors (see below), whose sum is σ = 168553369579824. Its totient is φ = 112368913053208.

The previous prime is 140461141316471. The next prime is 140461141316519. The reversal of 140461141316515 is 515613141164041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140461141316515 - 2¹¹ = 140461141314467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140461141316519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14046114131647 + ... + 14046114131656.

It is an arithmetic number, because the mean of its divisors is an integer number (42138342394956).

Almost surely, 2^{140461141316515} is an apocalyptic number.

140461141316515 is a deficient number, since it is larger than the sum of its proper divisors (28092228263309).

140461141316515 is an equidigital number, since it uses as much as digits as its factorization.

140461141316515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28092228263308.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 140461141316515 in words is "one hundred forty trillion, four hundred sixty-one billion, one hundred forty-one million, three hundred sixteen thousand, five hundred fifteen".