140034666000 has 80 divisors (see below), whose sum is σ = 451471782528. Its totient is φ = 37342576000.

The previous prime is 140034665999. The next prime is 140034666061. The reversal of 140034666000 is 666430041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11663556 + ... + 11675555.

Almost surely, 2^140034666000 is an apocalyptic number.

140034666000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140034666000 is an abundant number, since it is smaller than the sum of its proper divisors (311437116528).

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

140034666000 is a wasteful number, since it uses less digits than its factorization.

140034666000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23339137 (or 23339121 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 140034666000 in words is "one hundred forty billion, thirty-four million, six hundred sixty-six thousand".