140441343 has 16 divisors (see below), whose sum is σ = 214187520. Its totient is φ = 80184096.

The previous prime is 140441333. The next prime is 140441347. The reversal of 140441343 is 343144041.

It is not a de Polignac number, because 140441343 - 2⁸ = 140441087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140441347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33046 + ... + 37052.

It is an arithmetic number, because the mean of its divisors is an integer number (13386720).

Almost surely, 2^140441343 is an apocalyptic number.

140441343 is a deficient number, since it is larger than the sum of its proper divisors (73746177).

140441343 is a wasteful number, since it uses less digits than its factorization.

140441343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5686.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 140441343 is about 11850.7950366210. The cubic root of 140441343 is about 519.7944737582.

Adding to 140441343 its reverse (343144041), we get a palindrome (483585384).

The spelling of 140441343 in words is "one hundred forty million, four hundred forty-one thousand, three hundred forty-three".