140240031113422 has 8 divisors (see below), whose sum is σ = 215490779515872. Its totient is φ = 68409771274800.

The previous prime is 140240031113407. The next prime is 140240031113449. The reversal of 140240031113422 is 224311130042041.

It is a happy number.

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, 855122140854 + ... + 855122141017.

It is an arithmetic number, because the mean of its divisors is an integer number (26936347439484).

Almost surely, 2^{140240031113422} is an apocalyptic number.

140240031113422 is a deficient number, since it is larger than the sum of its proper divisors (75250748402450).

140240031113422 is a wasteful number, since it uses less digits than its factorization.

140240031113422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710244281914.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140240031113422 its reverse (224311130042041), we get a palindrome (364551161155463).

The spelling of 140240031113422 in words is "one hundred forty trillion, two hundred forty billion, thirty-one million, one hundred thirteen thousand, four hundred twenty-two".