134446143144 has 16 divisors (see below), whose sum is σ = 336115357920. Its totient is φ = 44815381040.

The previous prime is 134446143131. The next prime is 134446143157. The reversal of 134446143144 is 441341644431.

It is an interprime number because it is at equal distance from previous prime (134446143131) and next prime (134446143157).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2800961292 + ... + 2800961339.

It is an arithmetic number, because the mean of its divisors is an integer number (21007209870).

Almost surely, 2^134446143144 is an apocalyptic number.

It is an amenable number.

134446143144 is an abundant number, since it is smaller than the sum of its proper divisors (201669214776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134446143144 is a wasteful number, since it uses less digits than its factorization.

134446143144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601922640 (or 5601922636 counting only the distinct ones).

The product of its digits is 221184, while the sum is 39.

Adding to 134446143144 its reverse (441341644431), we get a palindrome (575787787575).

The spelling of 134446143144 in words is "one hundred thirty-four billion, four hundred forty-six million, one hundred forty-three thousand, one hundred forty-four".