1411172128 has 24 divisors (see below), whose sum is σ = 2784353292. Its totient is φ = 704034816.

The previous prime is 1411172069. The next prime is 1411172131. The reversal of 1411172128 is 8212711141.

It can be written as a sum of positive squares in 2 ways, for example, as 1400855184 + 10316944 = 37428^2 + 3212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1411172096 and 1411172105.

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, 33625 + ... + 62872.

Almost surely, 2^1411172128 is an apocalyptic number.

It is an amenable number.

1411172128 is a deficient number, since it is larger than the sum of its proper divisors (1373181164).

1411172128 is an equidigital number, since it uses as much as digits as its factorization.

1411172128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96964 (or 96956 counting only the distinct ones).

The product of its digits is 896, while the sum is 28.

The square root of 1411172128 is about 37565.5710458393. The cubic root of 1411172128 is about 1121.6568080910.

Adding to 1411172128 its reverse (8212711141), we get a palindrome (9623883269).

The spelling of 1411172128 in words is "one billion, four hundred eleven million, one hundred seventy-two thousand, one hundred twenty-eight".