140222311244 has 12 divisors (see below), whose sum is σ = 256058133744. Its totient is φ = 67062844464.

The previous prime is 140222311241. The next prime is 140222311261. The reversal of 140222311244 is 442113222041.

It is not an unprimeable number, because it can be changed into a prime (140222311241) 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, 762077687 + ... + 762077870.

It is an arithmetic number, because the mean of its divisors is an integer number (21338177812).

Almost surely, 2^140222311244 is an apocalyptic number.

It is an amenable number.

140222311244 is a deficient number, since it is larger than the sum of its proper divisors (115835822500).

140222311244 is a wasteful number, since it uses less digits than its factorization.

140222311244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524155584 (or 1524155582 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 140222311244 its reverse (442113222041), we get a palindrome (582335533285).

The spelling of 140222311244 in words is "one hundred forty billion, two hundred twenty-two million, three hundred eleven thousand, two hundred forty-four".