134054450431 has 8 divisors (see below), whose sum is σ = 148423924224. Its totient is φ = 120048760920.

The previous prime is 134054450423. The next prime is 134054450443.

134054450431 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 134054450431 - 2³ = 134054450423 is a prime.

It is a super-2 number, since 2×134054450431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134054450531) 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, 90945295 + ... + 90946768.

It is an arithmetic number, because the mean of its divisors is an integer number (18552990528).

Almost surely, 2^134054450431 is an apocalyptic number.

134054450431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134054450431 is a deficient number, since it is larger than the sum of its proper divisors (14369473793).

134054450431 is a wasteful number, since it uses less digits than its factorization.

134054450431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181892141.

The product of its (nonzero) digits is 57600, while the sum is 34.

It can be divided in two parts, 134054 and 450431, that added together give a palindrome (584485).

The spelling of 134054450431 in words is "one hundred thirty-four billion, fifty-four million, four hundred fifty thousand, four hundred thirty-one".