132121301440020 has 96 divisors (see below), whose sum is σ = 373274424956160. Its totient is φ = 34916058562560.

The previous prime is 132121301440019. The next prime is 132121301440021. The reversal of 132121301440020 is 20044103121231.

It is an interprime number because it is at equal distance from previous prime (132121301440019) and next prime (132121301440021).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132121301440021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17235565 + ... + 23691924.

It is an arithmetic number, because the mean of its divisors is an integer number (3888275259960).

Almost surely, 2^{132121301440020} is an apocalyptic number.

132121301440020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132121301440020 is an abundant number, since it is smaller than the sum of its proper divisors (241153123516140).

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

132121301440020 is a wasteful number, since it uses less digits than its factorization.

132121301440020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40927985 (or 40927983 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 132121301440020 its reverse (20044103121231), we get a palindrome (152165404561251).

The spelling of 132121301440020 in words is "one hundred thirty-two trillion, one hundred twenty-one billion, three hundred one million, four hundred forty thousand, twenty".