140012000310020 has 12 divisors (see below), whose sum is σ = 294025200651084. Its totient is φ = 56004800124000.

The previous prime is 140012000309983. The next prime is 140012000310151. The reversal of 140012000310020 is 20013000210041.

It can be written as a sum of positive squares in 2 ways, for example, as 39785792529604 + 100226207780416 = 6307598^2 + 10011304^2 .

It is a super-2 number, since 2×140012000310020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140012000309977 and 140012000310004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500300007731 + ... + 3500300007770.

It is an arithmetic number, because the mean of its divisors is an integer number (24502100054257).

Almost surely, 2^{140012000310020} is an apocalyptic number.

140012000310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140012000310020 is an abundant number, since it is smaller than the sum of its proper divisors (154013200341064).

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

140012000310020 is a wasteful number, since it uses less digits than its factorization.

140012000310020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000600015510 (or 7000600015508 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 140012000310020 its reverse (20013000210041), we get a palindrome (160025000520061).

The spelling of 140012000310020 in words is "one hundred forty trillion, twelve billion, three hundred ten thousand, twenty".