134213201044 has 48 divisors (see below), whose sum is σ = 264678131088. Its totient is φ = 59133155328.

The previous prime is 134213201033. The next prime is 134213201051. The reversal of 134213201044 is 440102312431.

It can be written as a sum of positive squares in 8 ways, for example, as 13686192144 + 120527008900 = 116988^2 + 347170^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556117 + ... + 760060.

It is an arithmetic number, because the mean of its divisors is an integer number (5514127731).

Almost surely, 2^134213201044 is an apocalyptic number.

It is an amenable number.

134213201044 is a deficient number, since it is larger than the sum of its proper divisors (130464930044).

134213201044 is a wasteful number, since it uses less digits than its factorization.

134213201044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316284 (or 1316282 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 134213201044 its reverse (440102312431), we get a palindrome (574315513475).

The spelling of 134213201044 in words is "one hundred thirty-four billion, two hundred thirteen million, two hundred one thousand, forty-four".