134215024402 has 16 divisors (see below), whose sum is σ = 201529547640. Its totient is φ = 67038547968.

The previous prime is 134215024387. The next prime is 134215024423. The reversal of 134215024402 is 204420512431.

It can be written as a sum of positive squares in 4 ways, for example, as 97432003881 + 36783020521 = 312141^2 + 191789^2 .

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, 8612874 + ... + 8628442.

Almost surely, 2^134215024402 is an apocalyptic number.

134215024402 is a deficient number, since it is larger than the sum of its proper divisors (67314523238).

134215024402 is a wasteful number, since it uses less digits than its factorization.

134215024402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19725.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 134215024402 its reverse (204420512431), we get a palindrome (338635536833).

The spelling of 134215024402 in words is "one hundred thirty-four billion, two hundred fifteen million, twenty-four thousand, four hundred two".