134412660242 has 16 divisors (see below), whose sum is σ = 230628016320. Its totient is φ = 57553847568.

The previous prime is 134412660211. The next prime is 134412660299. The reversal of 134412660242 is 242066214431.

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, 4281992 + ... + 4313267.

It is an arithmetic number, because the mean of its divisors is an integer number (14414251020).

Almost surely, 2^134412660242 is an apocalyptic number.

134412660242 is a deficient number, since it is larger than the sum of its proper divisors (96215356078).

134412660242 is a wasteful number, since it uses less digits than its factorization.

134412660242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8596385.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 134412660242 its reverse (242066214431), we get a palindrome (376478874673).

The spelling of 134412660242 in words is "one hundred thirty-four billion, four hundred twelve million, six hundred sixty thousand, two hundred forty-two".