134641534 has 16 divisors (see below), whose sum is σ = 204277968. Its totient is φ = 66552192.

The previous prime is 134641523. The next prime is 134641583. The reversal of 134641534 is 435146431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134641496 and 134641505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170689 + ... + 171475.

It is an arithmetic number, because the mean of its divisors is an integer number (12767373).

Almost surely, 2^134641534 is an apocalyptic number.

134641534 is a deficient number, since it is larger than the sum of its proper divisors (69636434).

134641534 is a wasteful number, since it uses less digits than its factorization.

134641534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659.

The product of its digits is 17280, while the sum is 31.

The square root of 134641534 is about 11603.5138643430. The cubic root of 134641534 is about 512.5383309820.

Adding to 134641534 its reverse (435146431), we get a palindrome (569787965).

The spelling of 134641534 in words is "one hundred thirty-four million, six hundred forty-one thousand, five hundred thirty-four".