132020240041421 has 4 divisors (see below), whose sum is σ = 136278957462144. Its totient is φ = 127761522620700.

The previous prime is 132020240041351. The next prime is 132020240041427. The reversal of 132020240041421 is 124140042020231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132020240041421 - 2¹⁸ = 132020239779277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132020240041427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2129358710315 + ... + 2129358710376.

It is an arithmetic number, because the mean of its divisors is an integer number (34069739365536).

Almost surely, 2^{132020240041421} is an apocalyptic number.

It is an amenable number.

132020240041421 is a deficient number, since it is larger than the sum of its proper divisors (4258717420723).

132020240041421 is an equidigital number, since it uses as much as digits as its factorization.

132020240041421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4258717420722.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 132020240041421 its reverse (124140042020231), we get a palindrome (256160282061652).

The spelling of 132020240041421 in words is "one hundred thirty-two trillion, twenty billion, two hundred forty million, forty-one thousand, four hundred twenty-one".