13142233140422 has 32 divisors (see below), whose sum is σ = 20417186069280. Its totient is φ = 6337041903360.

The previous prime is 13142233140403. The next prime is 13142233140437. The reversal of 13142233140422 is 22404133224131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319500797 + ... + 319541927.

It is an arithmetic number, because the mean of its divisors is an integer number (638037064665).

Almost surely, 2^{13142233140422} is an apocalyptic number.

13142233140422 is a deficient number, since it is larger than the sum of its proper divisors (7274952928858).

13142233140422 is a wasteful number, since it uses less digits than its factorization.

13142233140422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47528.

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

Adding to 13142233140422 its reverse (22404133224131), we get a palindrome (35546366364553).

The spelling of 13142233140422 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty-three million, one hundred forty thousand, four hundred twenty-two".