42432343310091 has 32 divisors (see below), whose sum is σ = 65300055948288. Its totient is φ = 24006593462400.

The previous prime is 42432343310081. The next prime is 42432343310113. The reversal of 42432343310091 is 19001334323424.

It is not a de Polignac number, because 42432343310091 - 2¹⁵ = 42432343277323 is a prime.

It is a super-4 number, since 4×42432343310091⁴ (a number of 56 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (42432343310011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174833661 + ... + 175076193.

It is an arithmetic number, because the mean of its divisors is an integer number (2040626748384).

Almost surely, 2^{42432343310091} is an apocalyptic number.

42432343310091 is a deficient number, since it is larger than the sum of its proper divisors (22867712638197).

42432343310091 is a wasteful number, since it uses less digits than its factorization.

42432343310091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325131.

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 42432343310091 in words is "forty-two trillion, four hundred thirty-two billion, three hundred forty-three million, three hundred ten thousand, ninety-one".