10033100421 has 8 divisors (see below), whose sum is σ = 13388286624. Its totient is φ = 6683323920.

The previous prime is 10033100419. The next prime is 10033100459. The reversal of 10033100421 is 12400133001.

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

It is not a de Polignac number, because 10033100421 - 2¹ = 10033100419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10033100421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033100401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348095 + ... + 1355516.

It is an arithmetic number, because the mean of its divisors is an integer number (1673535828).

Almost surely, 2^10033100421 is an apocalyptic number.

It is an amenable number.

10033100421 is a deficient number, since it is larger than the sum of its proper divisors (3355186203).

10033100421 is a wasteful number, since it uses less digits than its factorization.

10033100421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704851.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10033100421 its reverse (12400133001), we get a palindrome (22433233422).

The spelling of 10033100421 in words is "ten billion, thirty-three million, one hundred thousand, four hundred twenty-one".