140022304031243 has 8 divisors (see below), whose sum is σ = 143816429570112. Its totient is φ = 136228691068416.

The previous prime is 140022304031231. The next prime is 140022304031261. The reversal of 140022304031243 is 342130403220041.

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

It is a cyclic number.

It is not a de Polignac number, because 140022304031243 - 2⁶ = 140022304031179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140022304031443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127590230 + ... + 128682987.

It is an arithmetic number, because the mean of its divisors is an integer number (17977053696264).

Almost surely, 2^{140022304031243} is an apocalyptic number.

140022304031243 is a deficient number, since it is larger than the sum of its proper divisors (3794125538869).

140022304031243 is a wasteful number, since it uses less digits than its factorization.

140022304031243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256288021.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140022304031243 its reverse (342130403220041), we get a palindrome (482152707251284).

The spelling of 140022304031243 in words is "one hundred forty trillion, twenty-two billion, three hundred four million, thirty-one thousand, two hundred forty-three".