140350214550144 has 128 divisors (see below), whose sum is σ = 396472223649600. Its totient is φ = 43864201396224.

The previous prime is 140350214550121. The next prime is 140350214550151. The reversal of 140350214550144 is 441055412053041.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98450007 + ... + 99865430.

Almost surely, 2^{140350214550144} is an apocalyptic number.

It is an amenable number.

140350214550144 is an abundant number, since it is smaller than the sum of its proper divisors (256122009099456).

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

140350214550144 is a wasteful number, since it uses less digits than its factorization.

140350214550144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198315570 (or 198315558 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 140350214550144 in words is "one hundred forty trillion, three hundred fifty billion, two hundred fourteen million, five hundred fifty thousand, one hundred forty-four".