140177323 has 8 divisors (see below), whose sum is σ = 164684016. Its totient is φ = 117631200.

The previous prime is 140177321. The next prime is 140177339. The reversal of 140177323 is 323771041.

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 140177323 - 2¹ = 140177321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140177291 and 140177300.

It is not an unprimeable number, because it can be changed into a prime (140177321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489988 + ... + 490273.

It is an arithmetic number, because the mean of its divisors is an integer number (20585502).

Almost surely, 2^140177323 is an apocalyptic number.

140177323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140177323 is a deficient number, since it is larger than the sum of its proper divisors (24506693).

140177323 is a wasteful number, since it uses less digits than its factorization.

140177323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980285.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 140177323 is about 11839.6504593675. The cubic root of 140177323 is about 519.4685435582.

The spelling of 140177323 in words is "one hundred forty million, one hundred seventy-seven thousand, three hundred twenty-three".