140304124 has 24 divisors (see below), whose sum is σ = 250452720. Its totient is φ = 68753664.

The previous prime is 140304121. The next prime is 140304127. The reversal of 140304124 is 421403041.

It is an interprime number because it is at equal distance from previous prime (140304121) and next prime (140304127).

It is a super-2 number, since 2×140304124² = 39370494422814752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140304121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101502 + ... + 102874.

It is an arithmetic number, because the mean of its divisors is an integer number (10435530).

Almost surely, 2^140304124 is an apocalyptic number.

It is an amenable number.

140304124 is a deficient number, since it is larger than the sum of its proper divisors (110148596).

140304124 is a wasteful number, since it uses less digits than its factorization.

140304124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 140304124 is about 11845.0041789777. The cubic root of 140304124 is about 519.6251292269.

Adding to 140304124 its reverse (421403041), we get a palindrome (561707165).

The spelling of 140304124 in words is "one hundred forty million, three hundred four thousand, one hundred twenty-four".