134244451356 has 24 divisors (see below), whose sum is σ = 318546157440. Its totient is φ = 43989706992.

The previous prime is 134244451343. The next prime is 134244451357. The reversal of 134244451356 is 653154442431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134244451357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94804696 + ... + 94806111.

It is an arithmetic number, because the mean of its divisors is an integer number (13272756560).

Almost surely, 2^134244451356 is an apocalyptic number.

It is an amenable number.

134244451356 is an abundant number, since it is smaller than the sum of its proper divisors (184301706084).

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

134244451356 is a wasteful number, since it uses less digits than its factorization.

134244451356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189610873 (or 189610871 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

Adding to 134244451356 its reverse (653154442431), we get a palindrome (787398893787).

The spelling of 134244451356 in words is "one hundred thirty-four billion, two hundred forty-four million, four hundred fifty-one thousand, three hundred fifty-six".