4100146421 has 8 divisors (see below), whose sum is σ = 4694007360. Its totient is φ = 3508316928.

The previous prime is 4100146417. The next prime is 4100146423. The reversal of 4100146421 is 1246410014.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4100146421 - 2² = 4100146417 is a prime.

It is a super-2 number, since 2×4100146421² = 33622401347278218482, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100146423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503531 + ... + 511608.

It is an arithmetic number, because the mean of its divisors is an integer number (586750920).

Almost surely, 2^4100146421 is an apocalyptic number.

It is an amenable number.

4100146421 is a deficient number, since it is larger than the sum of its proper divisors (593860939).

4100146421 is a wasteful number, since it uses less digits than its factorization.

4100146421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015723.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4100146421 is about 64032.3857200401. The cubic root of 4100146421 is about 1600.5397164886.

Adding to 4100146421 its reverse (1246410014), we get a palindrome (5346556435).

The spelling of 4100146421 in words is "four billion, one hundred million, one hundred forty-six thousand, four hundred twenty-one".