132421121303343 has 16 divisors (see below), whose sum is σ = 181263645227616. Its totient is φ = 85939095605760.

The previous prime is 132421121303329. The next prime is 132421121303347. The reversal of 132421121303343 is 343303121124231.

It is not a de Polignac number, because 132421121303343 - 2¹⁴ = 132421121286959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132421121303347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177837096 + ... + 1177949517.

It is an arithmetic number, because the mean of its divisors is an integer number (11328977826726).

Almost surely, 2^{132421121303343} is an apocalyptic number.

132421121303343 is a deficient number, since it is larger than the sum of its proper divisors (48842523924273).

132421121303343 is a wasteful number, since it uses less digits than its factorization.

132421121303343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355787114.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 132421121303343 its reverse (343303121124231), we get a palindrome (475724242427574).

The spelling of 132421121303343 in words is "one hundred thirty-two trillion, four hundred twenty-one billion, one hundred twenty-one million, three hundred three thousand, three hundred forty-three".