140012000323020 has 576 divisors, whose sum is σ = 519409315676160. Its totient is φ = 29814900940800.

The previous prime is 140012000322947. The next prime is 140012000323037. The reversal of 140012000323020 is 20323000210041.

140012000323020 is a `hidden beast` number, since 1 + 400 + 1 + 200 + 0 + 32 + 30 + 2 + 0 = 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 = 140012000322984 and 140012000323002.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10092402804 + ... + 10092416676.

It is an arithmetic number, because the mean of its divisors is an integer number (901752284160).

Almost surely, 2^{140012000323020} is an apocalyptic number.

140012000323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140012000323020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259704657838080).

140012000323020 is an abundant number, since it is smaller than the sum of its proper divisors (379397315353140).

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

140012000323020 is a wasteful number, since it uses less digits than its factorization.

140012000323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20886 (or 20881 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 140012000323020 its reverse (20323000210041), we get a palindrome (160335000533061).

The spelling of 140012000323020 in words is "one hundred forty trillion, twelve billion, three hundred twenty-three thousand, twenty".