140310341 has 4 divisors (see below), whose sum is σ = 140589792. Its totient is φ = 140030892.

The previous prime is 140310337. The next prime is 140310343. The reversal of 140310341 is 143013041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140310341 - 2² = 140310337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140310343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138971 + ... + 139976.

It is an arithmetic number, because the mean of its divisors is an integer number (35147448).

Almost surely, 2^140310341 is an apocalyptic number.

It is an amenable number.

140310341 is a deficient number, since it is larger than the sum of its proper divisors (279451).

140310341 is an equidigital number, since it uses as much as digits as its factorization.

140310341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279450.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 140310341 is about 11845.2666073837. The cubic root of 140310341 is about 519.6328041301.

Adding to 140310341 its reverse (143013041), we get a palindrome (283323382).

The spelling of 140310341 in words is "one hundred forty million, three hundred ten thousand, three hundred forty-one".