140032414 has 16 divisors (see below), whose sum is σ = 213258240. Its totient is φ = 68954040.

The previous prime is 140032391. The next prime is 140032421. The reversal of 140032414 is 414230041.

140032414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140032391 and 140032400.

It is a congruent number.

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, 37567 + ... + 41125.

It is an arithmetic number, because the mean of its divisors is an integer number (13328640).

Almost surely, 2^140032414 is an apocalyptic number.

140032414 is a deficient number, since it is larger than the sum of its proper divisors (73225826).

140032414 is a wasteful number, since it uses less digits than its factorization.

140032414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

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

The square root of 140032414 is about 11833.5292284255. The cubic root of 140032414 is about 519.2894807842.

Adding to 140032414 its reverse (414230041), we get a palindrome (554262455).

The spelling of 140032414 in words is "one hundred forty million, thirty-two thousand, four hundred fourteen".