10420351128 has 96 divisors (see below), whose sum is σ = 31209319440. Its totient is φ = 3114408960.

The previous prime is 10420351103. The next prime is 10420351163. The reversal of 10420351128 is 82115302401.

10420351128 is a `hidden beast` number, since 104 + 20 + 3 + 511 + 28 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32301 + ... + 147932.

Almost surely, 2^10420351128 is an apocalyptic number.

10420351128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10420351128 is an abundant number, since it is smaller than the sum of its proper divisors (20788968312).

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

10420351128 is a wasteful number, since it uses less digits than its factorization.

10420351128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180329 (or 180322 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 10420351128 its reverse (82115302401), we get a palindrome (92535653529).

The spelling of 10420351128 in words is "ten billion, four hundred twenty million, three hundred fifty-one thousand, one hundred twenty-eight".