134401400780 has 12 divisors (see below), whose sum is σ = 282242941680. Its totient is φ = 53760560304.

The previous prime is 134401400759. The next prime is 134401400957. The reversal of 134401400780 is 87004104431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3360035000 + ... + 3360035039.

It is an arithmetic number, because the mean of its divisors is an integer number (23520245140).

Almost surely, 2^134401400780 is an apocalyptic number.

134401400780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134401400780 is an abundant number, since it is smaller than the sum of its proper divisors (147841540900).

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

134401400780 is a wasteful number, since it uses less digits than its factorization.

134401400780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720070048 (or 6720070046 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 134401400780 in words is "one hundred thirty-four billion, four hundred one million, four hundred thousand, seven hundred eighty".