140310041 has 4 divisors (see below), whose sum is σ = 147694800. Its totient is φ = 132925284.

The previous prime is 140310029. The next prime is 140310047. The reversal of 140310041 is 140013041.

It is a happy number.

140310041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140310041 - 2⁶ = 140309977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140309998 and 140310025.

It is not an unprimeable number, because it can be changed into a prime (140310047) 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, 3692351 + ... + 3692388.

It is an arithmetic number, because the mean of its divisors is an integer number (36923700).

Almost surely, 2^140310041 is an apocalyptic number.

It is an amenable number.

140310041 is a deficient number, since it is larger than the sum of its proper divisors (7384759).

140310041 is an equidigital number, since it uses as much as digits as its factorization.

140310041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7384758.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 140310041 is about 11845.2539440909. The cubic root of 140310041 is about 519.6324337845.

Adding to 140310041 its reverse (140013041), we get a palindrome (280323082).

The spelling of 140310041 in words is "one hundred forty million, three hundred ten thousand, forty-one".