134340420302 has 8 divisors (see below), whose sum is σ = 219829778712. Its totient is φ = 61063827400.

The previous prime is 134340420299. The next prime is 134340420371. The reversal of 134340420302 is 203024043431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053191349 + ... + 3053191392.

It is an arithmetic number, because the mean of its divisors is an integer number (27478722339).

Almost surely, 2^134340420302 is an apocalyptic number.

134340420302 is a deficient number, since it is larger than the sum of its proper divisors (85489358410).

134340420302 is a wasteful number, since it uses less digits than its factorization.

134340420302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106382754.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 134340420302 its reverse (203024043431), we get a palindrome (337364463733).

The spelling of 134340420302 in words is "one hundred thirty-four billion, three hundred forty million, four hundred twenty thousand, three hundred two".