140012000143020 has 72 divisors (see below), whose sum is σ = 428599425574320. Its totient is φ = 36993996362880.

The previous prime is 140012000142943. The next prime is 140012000143031. The reversal of 140012000143020 is 20341000210041.

140012000143020 is a `hidden beast` number, since 1 + 400 + 1 + 200 + 0 + 1 + 43 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 140012000142984 and 140012000143002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3568074166 + ... + 3568113405.

Almost surely, 2^{140012000143020} is an apocalyptic number.

140012000143020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140012000143020 is an abundant number, since it is smaller than the sum of its proper divisors (288587425431300).

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

140012000143020 is a wasteful number, since it uses less digits than its factorization.

140012000143020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136187695 (or 7136187690 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 140012000143020 its reverse (20341000210041), we get a palindrome (160353000353061).

The spelling of 140012000143020 in words is "one hundred forty trillion, twelve billion, one hundred forty-three thousand, twenty".