140953798138 has 8 divisors (see below), whose sum is σ = 220623336288. Its totient is φ = 67412686044.

The previous prime is 140953798123. The next prime is 140953798159. The reversal of 140953798138 is 831897359041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532106456 + ... + 1532106547.

It is an arithmetic number, because the mean of its divisors is an integer number (27577917036).

Almost surely, 2^140953798138 is an apocalyptic number.

140953798138 is a deficient number, since it is larger than the sum of its proper divisors (79669538150).

140953798138 is a wasteful number, since it uses less digits than its factorization.

140953798138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064213028.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 140953798138 in words is "one hundred forty billion, nine hundred fifty-three million, seven hundred ninety-eight thousand, one hundred thirty-eight".