140012224323422 has 32 divisors (see below), whose sum is σ = 233543305966464. Its totient is φ = 62411826765600.

The previous prime is 140012224323287. The next prime is 140012224323427. The reversal of 140012224323422 is 224323422210041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140012224323427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25689608 + ... + 30659099.

It is an arithmetic number, because the mean of its divisors is an integer number (7298228311452).

Almost surely, 2^{140012224323422} is an apocalyptic number.

140012224323422 is a deficient number, since it is larger than the sum of its proper divisors (93531081643042).

140012224323422 is a wasteful number, since it uses less digits than its factorization.

140012224323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56350904.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 140012224323422 its reverse (224323422210041), we get a palindrome (364335646533463).

The spelling of 140012224323422 in words is "one hundred forty trillion, twelve billion, two hundred twenty-four million, three hundred twenty-three thousand, four hundred twenty-two".