140222130142 has 8 divisors (see below), whose sum is σ = 219478116816. Its totient is φ = 67062757872.

The previous prime is 140222130131. The next prime is 140222130163. The reversal of 140222130142 is 241031222041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524153543 + ... + 1524153634.

It is an arithmetic number, because the mean of its divisors is an integer number (27434764602).

Almost surely, 2^140222130142 is an apocalyptic number.

140222130142 is a deficient number, since it is larger than the sum of its proper divisors (79255986674).

140222130142 is a wasteful number, since it uses less digits than its factorization.

140222130142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048307202.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 140222130142 its reverse (241031222041), we get a palindrome (381253352183).

The spelling of 140222130142 in words is "one hundred forty billion, two hundred twenty-two million, one hundred thirty thousand, one hundred forty-two".