100402421333 has 4 divisors (see below), whose sum is σ = 102737361408. Its totient is φ = 98067481260.

The previous prime is 100402421321. The next prime is 100402421359. The reversal of 100402421333 is 333124204001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100402421333 - 2¹² = 100402417237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100402421299 and 100402421308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100402421363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167469973 + ... + 1167470058.

It is an arithmetic number, because the mean of its divisors is an integer number (25684340352).

Almost surely, 2^100402421333 is an apocalyptic number.

It is an amenable number.

100402421333 is a deficient number, since it is larger than the sum of its proper divisors (2334940075).

100402421333 is an equidigital number, since it uses as much as digits as its factorization.

100402421333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334940074.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 100402421333 its reverse (333124204001), we get a palindrome (433526625334).

The spelling of 100402421333 in words is "one hundred billion, four hundred two million, four hundred twenty-one thousand, three hundred thirty-three".