134211232640492 has 24 divisors (see below), whose sum is σ = 268435765844736. Its totient is φ = 57516249582288.

The previous prime is 134211232640491. The next prime is 134211232640501. The reversal of 134211232640492 is 294046232112431.

It is not an unprimeable number, because it can be changed into a prime (134211232640491) 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, 118179818 + ... + 119310065.

It is an arithmetic number, because the mean of its divisors is an integer number (11184823576864).

Almost surely, 2^{134211232640492} is an apocalyptic number.

It is an amenable number.

134211232640492 is an abundant number, since it is smaller than the sum of its proper divisors (134224533204244).

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

134211232640492 is a wasteful number, since it uses less digits than its factorization.

134211232640492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237510077 (or 237510075 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 134211232640492 in words is "one hundred thirty-four trillion, two hundred eleven billion, two hundred thirty-two million, six hundred forty thousand, four hundred ninety-two".