132121143 has 48 divisors (see below), whose sum is σ = 240903936. Its totient is φ = 67777920.

The previous prime is 132121109. The next prime is 132121159. The reversal of 132121143 is 341121231.

It is not a de Polignac number, because 132121143 - 2⁹ = 132120631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132121343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56371 + ... + 58667.

It is an arithmetic number, because the mean of its divisors is an integer number (5018832).

Almost surely, 2^132121143 is an apocalyptic number.

132121143 is a deficient number, since it is larger than the sum of its proper divisors (108782793).

132121143 is a wasteful number, since it uses less digits than its factorization.

132121143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404 (or 2401 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 132121143 is about 11494.3961563886. The cubic root of 132121143 is about 509.3200511968.

Adding to 132121143 its reverse (341121231), we get a palindrome (473242374).

The spelling of 132121143 in words is "one hundred thirty-two million, one hundred twenty-one thousand, one hundred forty-three".