140838133906355 has 8 divisors (see below), whose sum is σ = 169014356795664. Its totient is φ = 112664776386400.

The previous prime is 140838133906319. The next prime is 140838133906361. The reversal of 140838133906355 is 553609331838041.

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

It is not a de Polignac number, because 140838133906355 - 2³⁰ = 140837060164531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140838133906294 and 140838133906303.

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, 716234201 + ... + 716430810.

It is an arithmetic number, because the mean of its divisors is an integer number (21126794599458).

Almost surely, 2^{140838133906355} is an apocalyptic number.

140838133906355 is a deficient number, since it is larger than the sum of its proper divisors (28176222889309).

140838133906355 is a wasteful number, since it uses less digits than its factorization.

140838133906355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432684677.

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 140838133906355 in words is "one hundred forty trillion, eight hundred thirty-eight billion, one hundred thirty-three million, nine hundred six thousand, three hundred fifty-five".