134021153421101 has 16 divisors (see below), whose sum is σ = 138330795417600. Its totient is φ = 129779558246448.

The previous prime is 134021153421097. The next prime is 134021153421137. The reversal of 134021153421101 is 101124351120431.

It is a cyclic number.

It is not a de Polignac number, because 134021153421101 - 2² = 134021153421097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134021153441101) 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, 146290580 + ... + 147203858.

It is an arithmetic number, because the mean of its divisors is an integer number (8645674713600).

Almost surely, 2^{134021153421101} is an apocalyptic number.

It is an amenable number.

134021153421101 is a deficient number, since it is larger than the sum of its proper divisors (4309641996499).

134021153421101 is an equidigital number, since it uses as much as digits as its factorization.

134021153421101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950528.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 134021153421101 in words is "one hundred thirty-four trillion, twenty-one billion, one hundred fifty-three million, four hundred twenty-one thousand, one hundred one".