134231242036 has 12 divisors (see below), whose sum is σ = 235311791428. Its totient is φ = 66999301632.

The previous prime is 134231241967. The next prime is 134231242037. The reversal of 134231242036 is 630242132431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 122738115600 + 11493126436 = 350340^2 + 107206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134231241989 and 134231242007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134231242037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29077251 + ... + 29081866.

Almost surely, 2^134231242036 is an apocalyptic number.

It is an amenable number.

134231242036 is a deficient number, since it is larger than the sum of its proper divisors (101080549392).

134231242036 is a wasteful number, since it uses less digits than its factorization.

134231242036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58159698 (or 58159696 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 134231242036 its reverse (630242132431), we get a palindrome (764473374467).

The spelling of 134231242036 in words is "one hundred thirty-four billion, two hundred thirty-one million, two hundred forty-two thousand, thirty-six".