140422034 has 4 divisors (see below), whose sum is σ = 210633054. Its totient is φ = 70211016.

The previous prime is 140422019. The next prime is 140422039. The reversal of 140422034 is 430224041.

140422034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117831025 + 22591009 = 10855^2 + 4753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140421997 and 140422015.

It is not an unprimeable number, because it can be changed into a prime (140422039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35105507 + ... + 35105510.

Almost surely, 2^140422034 is an apocalyptic number.

140422034 is a deficient number, since it is larger than the sum of its proper divisors (70211020).

140422034 is an equidigital number, since it uses as much as digits as its factorization.

140422034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70211019.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 140422034 is about 11849.9803375364. The cubic root of 140422034 is about 519.7706508314.

Adding to 140422034 its reverse (430224041), we get a palindrome (570646075).

The spelling of 140422034 in words is "one hundred forty million, four hundred twenty-two thousand, thirty-four".