13142233021012 has 6 divisors (see below), whose sum is σ = 22998907786778. Its totient is φ = 6571116510504.

The previous prime is 13142233020989. The next prime is 13142233021079. The reversal of 13142233021012 is 21012033224131.

It can be written as a sum of positive squares in only one way, i.e., 9890861460676 + 3251371560336 = 3144974^2 + 1803156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642779127623 + ... + 1642779127630.

Almost surely, 2^{13142233021012} is an apocalyptic number.

It is an amenable number.

13142233021012 is a deficient number, since it is larger than the sum of its proper divisors (9856674765766).

13142233021012 is a wasteful number, since it uses less digits than its factorization.

13142233021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285558255257 (or 3285558255255 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13142233021012 its reverse (21012033224131), we get a palindrome (34154266245143).

The spelling of 13142233021012 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty-three million, twenty-one thousand, twelve".