32244432142 has 16 divisors (see below), whose sum is σ = 52103308320. Its totient is φ = 14877431712.

The previous prime is 32244432137. The next prime is 32244432149. The reversal of 32244432142 is 24123444223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32244432149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106042 + ... + 275197.

It is an arithmetic number, because the mean of its divisors is an integer number (3256456770).

Almost surely, 2^32244432142 is an apocalyptic number.

32244432142 is a deficient number, since it is larger than the sum of its proper divisors (19858876178).

32244432142 is a wasteful number, since it uses less digits than its factorization.

32244432142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384507.

The product of its digits is 36864, while the sum is 31.

Adding to 32244432142 its reverse (24123444223), we get a palindrome (56367876365).

The spelling of 32244432142 in words is "thirty-two billion, two hundred forty-four million, four hundred thirty-two thousand, one hundred forty-two".