134680140667040 has 48 divisors (see below), whose sum is σ = 334928244561120. Its totient is φ = 51036684883200.

The previous prime is 134680140666997. The next prime is 134680140667129. The reversal of 134680140667040 is 40766041086431.

It is a happy number.

It is a super-2 number, since 2×134680140667040² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134680140667040.

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, 22151335886 + ... + 22151341965.

It is an arithmetic number, because the mean of its divisors is an integer number (6977671761690).

Almost surely, 2^{134680140667040} is an apocalyptic number.

134680140667040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134680140667040 is an abundant number, since it is smaller than the sum of its proper divisors (200248103894080).

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

134680140667040 is a wasteful number, since it uses less digits than its factorization.

134680140667040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44302677885 (or 44302677877 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 134680140667040 in words is "one hundred thirty-four trillion, six hundred eighty billion, one hundred forty million, six hundred sixty-seven thousand, forty".