43242101133 has 32 divisors (see below), whose sum is σ = 71898869760. Its totient is φ = 22458461760.

The previous prime is 43242101117. The next prime is 43242101141. The reversal of 43242101133 is 33110124234.

It is a happy number.

It is not a de Polignac number, because 43242101133 - 2⁴ = 43242101117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43242101143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1175463 + ... + 1211691.

It is an arithmetic number, because the mean of its divisors is an integer number (2246839680).

Almost surely, 2^43242101133 is an apocalyptic number.

It is an amenable number.

43242101133 is a deficient number, since it is larger than the sum of its proper divisors (28656768627).

43242101133 is a wasteful number, since it uses less digits than its factorization.

43242101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41417.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 43242101133 its reverse (33110124234), we get a palindrome (76352225367).

The spelling of 43242101133 in words is "forty-three billion, two hundred forty-two million, one hundred one thousand, one hundred thirty-three".