32240103323442 has 64 divisors (see below), whose sum is σ = 74757282048000. Its totient is φ = 9078352133760.

The previous prime is 32240103323437. The next prime is 32240103323501. The reversal of 32240103323442 is 24432330104223.

It is an unprimeable number.

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, 6045534 + ... + 10051302.

It is an arithmetic number, because the mean of its divisors is an integer number (1168082532000).

Almost surely, 2^{32240103323442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32240103323442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37378641024000).

32240103323442 is an abundant number, since it is smaller than the sum of its proper divisors (42517178724558).

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

32240103323442 is a wasteful number, since it uses less digits than its factorization.

32240103323442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008551.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 32240103323442 its reverse (24432330104223), we get a palindrome (56672433427665).

The spelling of 32240103323442 in words is "thirty-two trillion, two hundred forty billion, one hundred three million, three hundred twenty-three thousand, four hundred forty-two".