31142232200141 has 64 divisors (see below), whose sum is σ = 35329633920000. Its totient is φ = 27274204210176.

The previous prime is 31142232200113. The next prime is 31142232200173. The reversal of 31142232200141 is 14100223224113.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31142232200141 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 31142232200141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31142232200041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20775337610 + ... + 20775339108.

It is an arithmetic number, because the mean of its divisors is an integer number (552025530000).

Almost surely, 2^{31142232200141} is an apocalyptic number.

It is an amenable number.

31142232200141 is a deficient number, since it is larger than the sum of its proper divisors (4187401719859).

31142232200141 is a wasteful number, since it uses less digits than its factorization.

31142232200141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 31142232200141 its reverse (14100223224113), we get a palindrome (45242455424254).

The spelling of 31142232200141 in words is "thirty-one trillion, one hundred forty-two billion, two hundred thirty-two million, two hundred thousand, one hundred forty-one".