140331214412020 has 12 divisors (see below), whose sum is σ = 294695550265284. Its totient is φ = 56132485764800.

The previous prime is 140331214412009. The next prime is 140331214412083. The reversal of 140331214412020 is 20214412133041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94002254866576 + 46328959545444 = 9695476^2 + 6806538^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140331214412020.

It is a congruent number.

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, 3508280360281 + ... + 3508280360320.

It is an arithmetic number, because the mean of its divisors is an integer number (24557962522107).

Almost surely, 2^{140331214412020} is an apocalyptic number.

140331214412020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140331214412020 is an abundant number, since it is smaller than the sum of its proper divisors (154364335853264).

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

140331214412020 is a wasteful number, since it uses less digits than its factorization.

140331214412020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7016560720610 (or 7016560720608 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140331214412020 its reverse (20214412133041), we get a palindrome (160545626545061).

The spelling of 140331214412020 in words is "one hundred forty trillion, three hundred thirty-one billion, two hundred fourteen million, four hundred twelve thousand, twenty".