134531501401 has 16 divisors (see below), whose sum is σ = 149319187200. Its totient is φ = 120172021200.

The previous prime is 134531501383. The next prime is 134531501431. The reversal of 134531501401 is 104105135431.

It is not a de Polignac number, because 134531501401 - 2²¹ = 134529404249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134531501401.

It is not an unprimeable number, because it can be changed into a prime (134531501431) 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, 1366606 + ... + 1461736.

It is an arithmetic number, because the mean of its divisors is an integer number (9332449200).

Almost surely, 2^134531501401 is an apocalyptic number.

134531501401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

134531501401 is a deficient number, since it is larger than the sum of its proper divisors (14787685799).

134531501401 is a wasteful number, since it uses less digits than its factorization.

134531501401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97380.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 134531501401 its reverse (104105135431), we get a palindrome (238636636832).

The spelling of 134531501401 in words is "one hundred thirty-four billion, five hundred thirty-one million, five hundred one thousand, four hundred one".