140241023 has 8 divisors (see below), whose sum is σ = 152366928. Its totient is φ = 128306304.

The previous prime is 140241019. The next prime is 140241029. The reversal of 140241023 is 320142041.

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 140241023 - 2² = 140241019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140240992 and 140241010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140241029) 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, 46265 + ... + 49202.

It is an arithmetic number, because the mean of its divisors is an integer number (19045866).

Almost surely, 2^140241023 is an apocalyptic number.

140241023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140241023 is a deficient number, since it is larger than the sum of its proper divisors (12125905).

140241023 is a wasteful number, since it uses less digits than its factorization.

140241023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95593.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 140241023 is about 11842.3402670249. The cubic root of 140241023 is about 519.5472180410.

Adding to 140241023 its reverse (320142041), we get a palindrome (460383064).

The spelling of 140241023 in words is "one hundred forty million, two hundred forty-one thousand, twenty-three".