140123044303255 has 8 divisors (see below), whose sum is σ = 181082088022752. Its totient is φ = 103475478870048.

The previous prime is 140123044303247. The next prime is 140123044303289. The reversal of 140123044303255 is 552303440321041.

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

It is a cyclic number.

It is not a de Polignac number, because 140123044303255 - 2³ = 140123044303247 is a prime.

It is a Duffinian number.

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, 1077869571499 + ... + 1077869571628.

It is an arithmetic number, because the mean of its divisors is an integer number (22635261002844).

Almost surely, 2^{140123044303255} is an apocalyptic number.

140123044303255 is a deficient number, since it is larger than the sum of its proper divisors (40959043719497).

140123044303255 is a wasteful number, since it uses less digits than its factorization.

140123044303255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155739143145.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 140123044303255 its reverse (552303440321041), we get a palindrome (692426484624296).

The spelling of 140123044303255 in words is "one hundred forty trillion, one hundred twenty-three billion, forty-four million, three hundred three thousand, two hundred fifty-five".