140741346166 has 16 divisors (see below), whose sum is σ = 216046885824. Its totient is φ = 68726100744.

The previous prime is 140741346139. The next prime is 140741346191. The reversal of 140741346166 is 661643147041.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 679525 + ... + 862111.

It is an arithmetic number, because the mean of its divisors is an integer number (13502930364).

Almost surely, 2^140741346166 is an apocalyptic number.

140741346166 is a deficient number, since it is larger than the sum of its proper divisors (75305539658).

140741346166 is a wasteful number, since it uses less digits than its factorization.

140741346166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191595.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 140741346166 in words is "one hundred forty billion, seven hundred forty-one million, three hundred forty-six thousand, one hundred sixty-six".