140210422 has 32 divisors (see below), whose sum is σ = 234640800. Its totient is φ = 62304000.

The previous prime is 140210419. The next prime is 140210437. The reversal of 140210422 is 224012041.

It is a junction number, because it is equal to n+sod(n) for n = 140210396 and 140210405.

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, 197404 + ... + 198112.

It is an arithmetic number, because the mean of its divisors is an integer number (7332525).

Almost surely, 2^140210422 is an apocalyptic number.

140210422 is a deficient number, since it is larger than the sum of its proper divisors (94430378).

140210422 is a wasteful number, since it uses less digits than its factorization.

140210422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 140210422 is about 11841.0481799543. The cubic root of 140210422 is about 519.5094263864.

Adding to 140210422 its reverse (224012041), we get a palindrome (364222463).

The spelling of 140210422 in words is "one hundred forty million, two hundred ten thousand, four hundred twenty-two".