140223432223422 has 24 divisors (see below), whose sum is σ = 319807827878760. Its totient is φ = 44281083859920.

The previous prime is 140223432223373. The next prime is 140223432223493. The reversal of 140223432223422 is 224322234322041.

140223432223422 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 2 + 3 + 4 + 3 + 2 + 223 + 422 = 666.

It is a super-2 number, since 2×140223432223422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205005017529 + ... + 205005018212.

It is an arithmetic number, because the mean of its divisors is an integer number (13325326161615).

Almost surely, 2^{140223432223422} is an apocalyptic number.

140223432223422 is an abundant number, since it is smaller than the sum of its proper divisors (179584395655338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140223432223422 is a wasteful number, since it uses less digits than its factorization.

140223432223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410010035768 (or 410010035765 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 140223432223422 its reverse (224322234322041), we get a palindrome (364545666545463).

The spelling of 140223432223422 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred thirty-two million, two hundred twenty-three thousand, four hundred twenty-two".