128541038 has 4 divisors (see below), whose sum is σ = 192811560. Its totient is φ = 64270518.

The previous prime is 128541001. The next prime is 128541047. The reversal of 128541038 is 830145821.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 128540995 and 128541013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32135258 + ... + 32135261.

It is an arithmetic number, because the mean of its divisors is an integer number (48202890).

Almost surely, 2^128541038 is an apocalyptic number.

128541038 is a deficient number, since it is larger than the sum of its proper divisors (64270522).

128541038 is an equidigital number, since it uses as much as digits as its factorization.

128541038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64270521.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 128541038 is about 11337.5940128406. The cubic root of 128541038 is about 504.6774897285.

Adding to 128541038 its reverse (830145821), we get a palindrome (958686859).

The spelling of 128541038 in words is "one hundred twenty-eight million, five hundred forty-one thousand, thirty-eight".