134710426721 has 16 divisors (see below), whose sum is σ = 152729250240. Its totient is φ = 117787193280.

The previous prime is 134710426709. The next prime is 134710426723. The reversal of 134710426721 is 127624017431.

It is a cyclic number.

It is not a de Polignac number, because 134710426721 - 2³⁴ = 117530557537 is a prime.

It is a super-3 number, since 3×134710426721³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134710426723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1972811 + ... + 2039951.

It is an arithmetic number, because the mean of its divisors is an integer number (9545578140).

Almost surely, 2^134710426721 is an apocalyptic number.

It is an amenable number.

134710426721 is a deficient number, since it is larger than the sum of its proper divisors (18018823519).

134710426721 is a wasteful number, since it uses less digits than its factorization.

134710426721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75296.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 134710426721 in words is "one hundred thirty-four billion, seven hundred ten million, four hundred twenty-six thousand, seven hundred twenty-one".