140233221231422 has 12 divisors (see below), whose sum is σ = 231210972196008. Its totient is φ = 63742373286900.

The previous prime is 140233221231401. The next prime is 140233221231427. The reversal of 140233221231422 is 224132122332041.

It is a happy number.

It is a super-3 number, since 3×140233221231422³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140233221231427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289738060154 + ... + 289738060637.

It is an arithmetic number, because the mean of its divisors is an integer number (19267581016334).

Almost surely, 2^{140233221231422} is an apocalyptic number.

140233221231422 is a deficient number, since it is larger than the sum of its proper divisors (90977750964586).

140233221231422 is a wasteful number, since it uses less digits than its factorization.

140233221231422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579476120815 (or 579476120804 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140233221231422 its reverse (224132122332041), we get a palindrome (364365343563463).

The spelling of 140233221231422 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred twenty-one million, two hundred thirty-one thousand, four hundred twenty-two".