140503020740018 has 16 divisors (see below), whose sum is σ = 221960584285440. Its totient is φ = 66519949626000.

The previous prime is 140503020739981. The next prime is 140503020740153. The reversal of 140503020740018 is 810047020305041.

It is a self number, because there is not a number n which added to its sum of digits gives 140503020740018.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947503493 + ... + 947651768.

It is an arithmetic number, because the mean of its divisors is an integer number (13872536517840).

Almost surely, 2^{140503020740018} is an apocalyptic number.

140503020740018 is a deficient number, since it is larger than the sum of its proper divisors (81457563545422).

140503020740018 is a wasteful number, since it uses less digits than its factorization.

140503020740018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895157233.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 140503020740018 in words is "one hundred forty trillion, five hundred three billion, twenty million, seven hundred forty thousand, eighteen".