134322130143721 has 24 divisors (see below), whose sum is σ = 145582691835744. Its totient is φ = 123876067985280.

The previous prime is 134322130143701. The next prime is 134322130143821. The reversal of 134322130143721 is 127341031223431.

It is a happy number.

It is not a de Polignac number, because 134322130143721 - 2²³ = 134322121755113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134322130143701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1585234926 + ... + 1585319656.

It is an arithmetic number, because the mean of its divisors is an integer number (6065945493156).

Almost surely, 2^{134322130143721} is an apocalyptic number.

It is an amenable number.

134322130143721 is a deficient number, since it is larger than the sum of its proper divisors (11260561692023).

134322130143721 is a wasteful number, since it uses less digits than its factorization.

134322130143721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93241 (or 93228 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 134322130143721 in words is "one hundred thirty-four trillion, three hundred twenty-two billion, one hundred thirty million, one hundred forty-three thousand, seven hundred twenty-one".