140343010 has 16 divisors (see below), whose sum is σ = 263601216. Its totient is φ = 53696368.

The previous prime is 140342999. The next prime is 140343029. The reversal of 140343010 is 10343041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304864 + ... + 305323.

It is an arithmetic number, because the mean of its divisors is an integer number (16475076).

Almost surely, 2^140343010 is an apocalyptic number.

140343010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140343010 is a deficient number, since it is larger than the sum of its proper divisors (123258206).

140343010 is a wasteful number, since it uses less digits than its factorization.

140343010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610217.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 140343010 is about 11846.6455167697. The cubic root of 140343010 is about 519.6731303731.

Adding to 140343010 its reverse (10343041), we get a palindrome (150686051).

The spelling of 140343010 in words is "one hundred forty million, three hundred forty-three thousand, ten".