140377623 has 8 divisors (see below), whose sum is σ = 187313136. Its totient is φ = 93513600.

The previous prime is 140377571. The next prime is 140377631. The reversal of 140377623 is 326773041.

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

It is not a de Polignac number, because 140377623 - 2¹³ = 140369431 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140377123) 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, 13108 + ... + 21273.

It is an arithmetic number, because the mean of its divisors is an integer number (23414142).

Almost surely, 2^140377623 is an apocalyptic number.

140377623 is a deficient number, since it is larger than the sum of its proper divisors (46935513).

140377623 is a wasteful number, since it uses less digits than its factorization.

140377623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35745.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 140377623 is about 11848.1063043847. The cubic root of 140377623 is about 519.7158494405.

The spelling of 140377623 in words is "one hundred forty million, three hundred seventy-seven thousand, six hundred twenty-three".