32144242412 has 12 divisors (see below), whose sum is σ = 57205855560. Its totient is φ = 15799712256.

The previous prime is 32144242399. The next prime is 32144242421. The reversal of 32144242412 is 21424244123.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68101973 + ... + 68102444.

It is an arithmetic number, because the mean of its divisors is an integer number (4767154630).

Almost surely, 2^32144242412 is an apocalyptic number.

It is an amenable number.

32144242412 is a deficient number, since it is larger than the sum of its proper divisors (25061613148).

32144242412 is a wasteful number, since it uses less digits than its factorization.

32144242412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136204480 (or 136204478 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

Adding to 32144242412 its reverse (21424244123), we get a palindrome (53568486535).

The spelling of 32144242412 in words is "thirty-two billion, one hundred forty-four million, two hundred forty-two thousand, four hundred twelve".