42032344121432 has 16 divisors (see below), whose sum is σ = 90069308831760. Its totient is φ = 18013861766304.

The previous prime is 42032344121399. The next prime is 42032344121437. The reversal of 42032344121432 is 23412144323024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42032344121392 and 42032344121401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42032344121437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375288786743 + ... + 375288786854.

It is an arithmetic number, because the mean of its divisors is an integer number (5629331801985).

Almost surely, 2^{42032344121432} is an apocalyptic number.

It is an amenable number.

42032344121432 is an abundant number, since it is smaller than the sum of its proper divisors (48036964710328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42032344121432 is a wasteful number, since it uses less digits than its factorization.

42032344121432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750577573610 (or 750577573606 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 42032344121432 its reverse (23412144323024), we get a palindrome (65444488444456).

The spelling of 42032344121432 in words is "forty-two trillion, thirty-two billion, three hundred forty-four million, one hundred twenty-one thousand, four hundred thirty-two".