140414434 has 8 divisors (see below), whose sum is σ = 210908880. Its totient is φ = 70111476.

The previous prime is 140414419. The next prime is 140414459. The reversal of 140414434 is 434414041.

It is a happy number.

140414434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 140414399 and 140414408.

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, 46024 + ... + 48979.

It is an arithmetic number, because the mean of its divisors is an integer number (26363610).

Almost surely, 2^140414434 is an apocalyptic number.

140414434 is a deficient number, since it is larger than the sum of its proper divisors (70494446).

140414434 is an equidigital number, since it uses as much as digits as its factorization.

140414434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95744.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 140414434 is about 11849.6596575598. The cubic root of 140414434 is about 519.7612735561.

Adding to 140414434 its reverse (434414041), we get a palindrome (574828475).

The spelling of 140414434 in words is "one hundred forty million, four hundred fourteen thousand, four hundred thirty-four".