128414192 has 20 divisors (see below), whose sum is σ = 263438496. Its totient is φ = 60430080.

The previous prime is 128414159. The next prime is 128414203. The reversal of 128414192 is 291414821.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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, 235784 + ... + 236327.

Almost surely, 2^128414192 is an apocalyptic number.

It is an amenable number.

128414192 is an abundant number, since it is smaller than the sum of its proper divisors (135024304).

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

128414192 is a wasteful number, since it uses less digits than its factorization.

128414192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472136 (or 472130 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 128414192 is about 11331.9985880691. The cubic root of 128414192 is about 504.5114276138.

Adding to 128414192 its sum of digits (32), we get a square (128414224 = 11332²).

The spelling of 128414192 in words is "one hundred twenty-eight million, four hundred fourteen thousand, one hundred ninety-two".