16311141232 has 40 divisors (see below), whose sum is σ = 33576194736. Its totient is φ = 7649596416.

The previous prime is 16311141199. The next prime is 16311141271. The reversal of 16311141232 is 23214111361.

It is a junction number, because it is equal to n+sod(n) for n = 16311141197 and 16311141206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22638 + ... + 182029.

Almost surely, 2^16311141232 is an apocalyptic number.

It is an amenable number.

16311141232 is an abundant number, since it is smaller than the sum of its proper divisors (17265053504).

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

16311141232 is a wasteful number, since it uses less digits than its factorization.

16311141232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204985 (or 204979 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

Adding to 16311141232 its reverse (23214111361), we get a palindrome (39525252593).

The spelling of 16311141232 in words is "sixteen billion, three hundred eleven million, one hundred forty-one thousand, two hundred thirty-two".