134101040020 has 48 divisors (see below), whose sum is σ = 287734003200. Its totient is φ = 52485105024.

The previous prime is 134101040009. The next prime is 134101040081. The reversal of 134101040020 is 20040101431.

It is a junction number, because it is equal to n+sod(n) for n = 134101039976 and 134101040003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136164 + ... + 535483.

It is an arithmetic number, because the mean of its divisors is an integer number (5994458400).

Almost surely, 2^134101040020 is an apocalyptic number.

134101040020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134101040020 is an abundant number, since it is smaller than the sum of its proper divisors (153632963180).

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

134101040020 is a wasteful number, since it uses less digits than its factorization.

134101040020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671872 (or 671870 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 134101040020 its reverse (20040101431), we get a palindrome (154141141451).

The spelling of 134101040020 in words is "one hundred thirty-four billion, one hundred one million, forty thousand, twenty".