134662420246 has 16 divisors (see below), whose sum is σ = 217911000384. Its totient is φ = 62174879104.

The previous prime is 134662420237. The next prime is 134662420253. The reversal of 134662420246 is 642024266431.

It is a junction number, because it is equal to n+sod(n) for n = 134662420199 and 134662420208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37362910 + ... + 37366513.

It is an arithmetic number, because the mean of its divisors is an integer number (13619437524).

Almost surely, 2^134662420246 is an apocalyptic number.

134662420246 is a deficient number, since it is larger than the sum of its proper divisors (83248580138).

134662420246 is a wasteful number, since it uses less digits than its factorization.

134662420246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74729495.

The product of its (nonzero) digits is 331776, while the sum is 40.

Adding to 134662420246 its reverse (642024266431), we get a palindrome (776686686677).

The spelling of 134662420246 in words is "one hundred thirty-four billion, six hundred sixty-two million, four hundred twenty thousand, two hundred forty-six".