134633336431 has 16 divisors (see below), whose sum is σ = 151482866688. Its totient is φ = 118603732000.

The previous prime is 134633336423. The next prime is 134633336437.

134633336431 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 134633336431 - 2³ = 134633336423 is a prime.

It is a super-2 number, since 2×134633336431² (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 (134633336437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236955 + ... + 1341388.

It is an arithmetic number, because the mean of its divisors is an integer number (9467679168).

Almost surely, 2^134633336431 is an apocalyptic number.

134633336431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134633336431 is a deficient number, since it is larger than the sum of its proper divisors (16849530257).

134633336431 is a wasteful number, since it uses less digits than its factorization.

134633336431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578502.

The product of its digits is 419904, while the sum is 40.

The spelling of 134633336431 in words is "one hundred thirty-four billion, six hundred thirty-three million, three hundred thirty-six thousand, four hundred thirty-one".