140024022 has 8 divisors (see below), whose sum is σ = 280048056. Its totient is φ = 46674672.

The previous prime is 140023997. The next prime is 140024029. The reversal of 140024022 is 220420041.

It is a sphenic number, since it is the product of 3 distinct primes.

140024022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 140023992 and 140024010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140024029) 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, 11668663 + ... + 11668674.

It is an arithmetic number, because the mean of its divisors is an integer number (35006007).

Almost surely, 2^140024022 is an apocalyptic number.

140024022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140024022 is a wasteful number, since it uses less digits than its factorization.

140024022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23337342.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 140024022 is about 11833.1746374335. The cubic root of 140024022 is about 519.2791070803.

Adding to 140024022 its reverse (220420041), we get a palindrome (360444063).

The spelling of 140024022 in words is "one hundred forty million, twenty-four thousand, twenty-two".