140394701354 has 16 divisors (see below), whose sum is σ = 218972111616. Its totient is φ = 67437055200.

The previous prime is 140394701339. The next prime is 140394701383. The reversal of 140394701354 is 453107493041.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8255852 + ... + 8272839.

It is an arithmetic number, because the mean of its divisors is an integer number (13685756976).

Almost surely, 2^140394701354 is an apocalyptic number.

140394701354 is a deficient number, since it is larger than the sum of its proper divisors (78577410262).

140394701354 is a wasteful number, since it uses less digits than its factorization.

140394701354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16528861.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 140394701354 in words is "one hundred forty billion, three hundred ninety-four million, seven hundred one thousand, three hundred fifty-four".