32101455242 has 16 divisors (see below), whose sum is σ = 49654156032. Its totient is φ = 15556701360.

The previous prime is 32101455241. The next prime is 32101455247. The reversal of 32101455242 is 24255410123.

It is not an unprimeable number, because it can be changed into a prime (32101455241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1648109 + ... + 1667472.

It is an arithmetic number, because the mean of its divisors is an integer number (3103384752).

Almost surely, 2^32101455242 is an apocalyptic number.

32101455242 is a deficient number, since it is larger than the sum of its proper divisors (17552700790).

32101455242 is a wasteful number, since it uses less digits than its factorization.

32101455242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315733.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 32101455242 its reverse (24255410123), we get a palindrome (56356865365).

The spelling of 32101455242 in words is "thirty-two billion, one hundred one million, four hundred fifty-five thousand, two hundred forty-two".