42332040213389 has 2 divisors, whose sum is σ = 42332040213390. Its totient is φ = 42332040213388.

The previous prime is 42332040213383. The next prime is 42332040213473. The reversal of 42332040213389 is 98331204023324.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37069223402500 + 5262816810889 = 6088450^2 + 2294083^2 .

It is a cyclic number.

It is not a de Polignac number, because 42332040213389 - 2³² = 42327745246093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42332040213383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166020106694 + 21166020106695.

It is an arithmetic number, because the mean of its divisors is an integer number (21166020106695).

Almost surely, 2^{42332040213389} is an apocalyptic number.

It is an amenable number.

42332040213389 is a deficient number, since it is larger than the sum of its proper divisors (1).

42332040213389 is an equidigital number, since it uses as much as digits as its factorization.

42332040213389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 42332040213389 in words is "forty-two trillion, three hundred thirty-two billion, forty million, two hundred thirteen thousand, three hundred eighty-nine".