140111422 has 16 divisors (see below), whose sum is σ = 229485312. Its totient is φ = 63628120.

The previous prime is 140111417. The next prime is 140111459. The reversal of 140111422 is 224111041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140111396 and 140111405.

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, 29163 + ... + 33625.

It is an arithmetic number, because the mean of its divisors is an integer number (14342832).

Almost surely, 2^140111422 is an apocalyptic number.

140111422 is a deficient number, since it is larger than the sum of its proper divisors (89373890).

140111422 is a wasteful number, since it uses less digits than its factorization.

140111422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 140111422 is about 11836.8670686124. The cubic root of 140111422 is about 519.3871255803.

Adding to 140111422 its reverse (224111041), we get a palindrome (364222463).

The spelling of 140111422 in words is "one hundred forty million, one hundred eleven thousand, four hundred twenty-two".