32138213144 has 16 divisors (see below), whose sum is σ = 60273415320. Its totient is φ = 16065302400.

The previous prime is 32138213077. The next prime is 32138213153. The reversal of 32138213144 is 44131283123.

It is a self number, because there is not a number n which added to its sum of digits gives 32138213144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439457 + ... + 507344.

Almost surely, 2^32138213144 is an apocalyptic number.

It is an amenable number.

32138213144 is a deficient number, since it is larger than the sum of its proper divisors (28135202176).

32138213144 is a wasteful number, since it uses less digits than its factorization.

32138213144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951050 (or 951046 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 32138213144 its reverse (44131283123), we get a palindrome (76269496267).

The spelling of 32138213144 in words is "thirty-two billion, one hundred thirty-eight million, two hundred thirteen thousand, one hundred forty-four".