134512334463 has 16 divisors (see below), whose sum is σ = 198366078176. Its totient is φ = 80539608960.

The previous prime is 134512334449. The next prime is 134512334477. The reversal of 134512334463 is 364433215431.

It is an interprime number because it is at equal distance from previous prime (134512334449) and next prime (134512334477).

It is not a de Polignac number, because 134512334463 - 2⁶ = 134512334399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134512334423) 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, 46607128 + ... + 46610013.

It is an arithmetic number, because the mean of its divisors is an integer number (12397879886).

Almost surely, 2^134512334463 is an apocalyptic number.

134512334463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

134512334463 is a deficient number, since it is larger than the sum of its proper divisors (63853743713).

134512334463 is a wasteful number, since it uses less digits than its factorization.

134512334463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93217194.

The product of its digits is 311040, while the sum is 39.

Adding to 134512334463 its reverse (364433215431), we get a palindrome (498945549894).

The spelling of 134512334463 in words is "one hundred thirty-four billion, five hundred twelve million, three hundred thirty-four thousand, four hundred sixty-three".