134651343126 has 16 divisors (see below), whose sum is σ = 269312526000. Its totient is φ = 44882141088.

The previous prime is 134651343109. The next prime is 134651343133. The reversal of 134651343126 is 621343156431.

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, 225721 + ... + 565908.

It is an arithmetic number, because the mean of its divisors is an integer number (16832032875).

Almost surely, 2^134651343126 is an apocalyptic number.

134651343126 is an abundant number, since it is smaller than the sum of its proper divisors (134661182874).

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

134651343126 is a wasteful number, since it uses less digits than its factorization.

134651343126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819983.

The product of its digits is 155520, while the sum is 39.

Adding to 134651343126 its reverse (621343156431), we get a palindrome (755994499557).

The spelling of 134651343126 in words is "one hundred thirty-four billion, six hundred fifty-one million, three hundred forty-three thousand, one hundred twenty-six".