134016124021 has 32 divisors (see below), whose sum is σ = 157053980160. Its totient is φ = 113224172544.

The previous prime is 134016124013. The next prime is 134016124037. The reversal of 134016124021 is 120421610431.

It is a cyclic number.

It is not a de Polignac number, because 134016124021 - 2³ = 134016124013 is a prime.

It is a super-2 number, since 2×134016124021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134016122021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2145396 + ... + 2206978.

It is an arithmetic number, because the mean of its divisors is an integer number (4907936880).

Almost surely, 2^134016124021 is an apocalyptic number.

It is an amenable number.

134016124021 is a deficient number, since it is larger than the sum of its proper divisors (23037856139).

134016124021 is a wasteful number, since it uses less digits than its factorization.

134016124021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61885.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 134016124021 its reverse (120421610431), we get a palindrome (254437734452).

The spelling of 134016124021 in words is "one hundred thirty-four billion, sixteen million, one hundred twenty-four thousand, twenty-one".