134423641026 has 24 divisors (see below), whose sum is σ = 291259987200. Its totient is φ = 44806531896.

The previous prime is 134423640997. The next prime is 134423641069. The reversal of 134423641026 is 620146324431.

134423641026 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 2 + 3 + 641 + 0 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637675 + ... + 821873.

It is an arithmetic number, because the mean of its divisors is an integer number (12135832800).

Almost surely, 2^134423641026 is an apocalyptic number.

134423641026 is an abundant number, since it is smaller than the sum of its proper divisors (156836346174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134423641026 is a wasteful number, since it uses less digits than its factorization.

134423641026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224750 (or 224747 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 134423641026 its reverse (620146324431), we get a palindrome (754569965457).

The spelling of 134423641026 in words is "one hundred thirty-four billion, four hundred twenty-three million, six hundred forty-one thousand, twenty-six".