140641066614 has 16 divisors (see below), whose sum is σ = 284842667520. Its totient is φ = 46286933160.

The previous prime is 140641066561. The next prime is 140641066627. The reversal of 140641066614 is 416660146041.

It is a congruent number.

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, 148355082 + ... + 148356029.

It is an arithmetic number, because the mean of its divisors is an integer number (17802666720).

Almost surely, 2^140641066614 is an apocalyptic number.

140641066614 is an abundant number, since it is smaller than the sum of its proper divisors (144201600906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140641066614 is a wasteful number, since it uses less digits than its factorization.

140641066614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296711195.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 140641066614 in words is "one hundred forty billion, six hundred forty-one million, sixty-six thousand, six hundred fourteen".