140341304 has 16 divisors (see below), whose sum is σ = 263275920. Its totient is φ = 70134400.

The previous prime is 140341241. The next prime is 140341321. The reversal of 140341304 is 403143041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19277 + ... + 25539.

It is an arithmetic number, because the mean of its divisors is an integer number (16454745).

Almost surely, 2^140341304 is an apocalyptic number.

It is an amenable number.

140341304 is a deficient number, since it is larger than the sum of its proper divisors (122934616).

140341304 is a wasteful number, since it uses less digits than its factorization.

140341304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9070 (or 9066 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 140341304 is about 11846.5735130459. The cubic root of 140341304 is about 519.6710246609.

Adding to 140341304 its reverse (403143041), we get a palindrome (543484345).

The spelling of 140341304 in words is "one hundred forty million, three hundred forty-one thousand, three hundred four".