140133021305 has 8 divisors (see below), whose sum is σ = 168206737344. Its totient is φ = 112075009200.

The previous prime is 140133021269. The next prime is 140133021313. The reversal of 140133021305 is 503120331041.

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

It is not a de Polignac number, because 140133021305 - 2⁶ = 140133021241 is a prime.

It is a Duffinian 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, 3906341 + ... + 3942050.

It is an arithmetic number, because the mean of its divisors is an integer number (21025842168).

Almost surely, 2^140133021305 is an apocalyptic number.

It is an amenable number.

140133021305 is a deficient number, since it is larger than the sum of its proper divisors (28073716039).

140133021305 is an equidigital number, since it uses as much as digits as its factorization.

140133021305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851967.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 140133021305 its reverse (503120331041), we get a palindrome (643253352346).

The spelling of 140133021305 in words is "one hundred forty billion, one hundred thirty-three million, twenty-one thousand, three hundred five".