140033422 has 8 divisors (see below), whose sum is σ = 210190896. Its totient is φ = 69969792.

The previous prime is 140033393. The next prime is 140033423. The reversal of 140033422 is 224330041.

140033422 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 self number, because there is not a number n which added to its sum of digits gives 140033422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140033423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19603 + ... + 25774.

It is an arithmetic number, because the mean of its divisors is an integer number (26273862).

Almost surely, 2^140033422 is an apocalyptic number.

140033422 is a deficient number, since it is larger than the sum of its proper divisors (70157474).

140033422 is a wasteful number, since it uses less digits than its factorization.

140033422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46922.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 140033422 is about 11833.5718191931. The cubic root of 140033422 is about 519.2907267874.

Adding to 140033422 its reverse (224330041), we get a palindrome (364363463).

The spelling of 140033422 in words is "one hundred forty million, thirty-three thousand, four hundred twenty-two".