134813214154 has 16 divisors (see below), whose sum is σ = 202845895560. Its totient is φ = 67198118400.

The previous prime is 134813214113. The next prime is 134813214157. The reversal of 134813214154 is 451412318431.

It can be written as a sum of positive squares in 4 ways, for example, as 126085357225 + 8727856929 = 355085^2 + 93423^2 .

It is not an unprimeable number, because it can be changed into a prime (134813214157) 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 7 ways as a sum of consecutive naturals, for example, 1308142 + ... + 1407430.

Almost surely, 2^134813214154 is an apocalyptic number.

134813214154 is a deficient number, since it is larger than the sum of its proper divisors (68032681406).

134813214154 is a wasteful number, since it uses less digits than its factorization.

134813214154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101385.

The product of its digits is 46080, while the sum is 37.

The spelling of 134813214154 in words is "one hundred thirty-four billion, eight hundred thirteen million, two hundred fourteen thousand, one hundred fifty-four".