134028205401 has 8 divisors (see below), whose sum is σ = 178708303840. Its totient is φ = 89350121952.

The previous prime is 134028205397. The next prime is 134028205429. The reversal of 134028205401 is 104502820431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134028205401 - 2² = 134028205397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134028205001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341035 + ... + 619968.

It is an arithmetic number, because the mean of its divisors is an integer number (22338537980).

Almost surely, 2^134028205401 is an apocalyptic number.

It is an amenable number.

134028205401 is a deficient number, since it is larger than the sum of its proper divisors (44680098439).

134028205401 is an equidigital number, since it uses as much as digits as its factorization.

134028205401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007495.

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 134028205401 in words is "one hundred thirty-four billion, twenty-eight million, two hundred five thousand, four hundred one".