140341422 has 32 divisors (see below), whose sum is σ = 309310848. Its totient is φ = 42176736.

The previous prime is 140341381. The next prime is 140341441. The reversal of 140341422 is 224143041.

140341422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17568 + ... + 24275.

It is an arithmetic number, because the mean of its divisors is an integer number (9665964).

Almost surely, 2^140341422 is an apocalyptic number.

140341422 is an abundant number, since it is smaller than the sum of its proper divisors (168969426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140341422 is a wasteful number, since it uses less digits than its factorization.

140341422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41904.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 140341422 is about 11846.5784933879. The cubic root of 140341422 is about 519.6711703086.

Adding to 140341422 its reverse (224143041), we get a palindrome (364484463).

The spelling of 140341422 in words is "one hundred forty million, three hundred forty-one thousand, four hundred twenty-two".