140304104 has 16 divisors (see below), whose sum is σ = 263545920. Its totient is φ = 70025200.

The previous prime is 140304089. The next prime is 140304107. The reversal of 140304104 is 401403041.

It is not an unprimeable number, because it can be changed into a prime (140304107) 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, 11072 + ... + 20079.

It is an arithmetic number, because the mean of its divisors is an integer number (16471620).

Almost surely, 2^140304104 is an apocalyptic number.

It is an amenable number.

140304104 is a deficient number, since it is larger than the sum of its proper divisors (123241816).

140304104 is a wasteful number, since it uses less digits than its factorization.

140304104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31720 (or 31716 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 140304104 is about 11845.0033347399. The cubic root of 140304104 is about 519.6251045365.

Adding to 140304104 its reverse (401403041), we get a palindrome (541707145).

The spelling of 140304104 in words is "one hundred forty million, three hundred four thousand, one hundred four".