140430021041422 has 16 divisors (see below), whose sum is σ = 240740389830240. Its totient is φ = 60183492006528.

The previous prime is 140430021041419. The next prime is 140430021041461. The reversal of 140430021041422 is 224140120034041.

140430021041422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140430021041422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65806047 + ... + 67906522.

It is an arithmetic number, because the mean of its divisors is an integer number (15046274364390).

Almost surely, 2^{140430021041422} is an apocalyptic number.

140430021041422 is a deficient number, since it is larger than the sum of its proper divisors (100310368788818).

140430021041422 is a wasteful number, since it uses less digits than its factorization.

140430021041422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133787595.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140430021041422 its reverse (224140120034041), we get a palindrome (364570141075463).

The spelling of 140430021041422 in words is "one hundred forty trillion, four hundred thirty billion, twenty-one million, forty-one thousand, four hundred twenty-two".