140214124 has 6 divisors (see below), whose sum is σ = 245374724. Its totient is φ = 70107060.

The previous prime is 140214121. The next prime is 140214131. The reversal of 140214124 is 421412041.

It is not an unprimeable number, because it can be changed into a prime (140214121) 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 as a sum of consecutive naturals, namely, 17526762 + ... + 17526769.

Almost surely, 2^140214124 is an apocalyptic number.

It is an amenable number.

140214124 is a deficient number, since it is larger than the sum of its proper divisors (105160600).

140214124 is a wasteful number, since it uses less digits than its factorization.

140214124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35053535 (or 35053533 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 140214124 is about 11841.2044995431. The cubic root of 140214124 is about 519.5139985785.

Adding to 140214124 its reverse (421412041), we get a palindrome (561626165).

It can be divided in two parts, 14021 and 4124, that added together give a triangular number (18145 = T₁₉₀).

The spelling of 140214124 in words is "one hundred forty million, two hundred fourteen thousand, one hundred twenty-four".