100420214433 has 32 divisors (see below), whose sum is σ = 166951587840. Its totient is φ = 52160319360.

The previous prime is 100420214423. The next prime is 100420214437. The reversal of 100420214433 is 334412024001.

It is not a de Polignac number, because 100420214433 - 2⁸ = 100420214177 is a prime.

It is a super-3 number, since 3×100420214433³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (100420214437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2548941 + ... + 2588037.

It is an arithmetic number, because the mean of its divisors is an integer number (5217237120).

Almost surely, 2^100420214433 is an apocalyptic number.

It is an amenable number.

100420214433 is a deficient number, since it is larger than the sum of its proper divisors (66531373407).

100420214433 is a wasteful number, since it uses less digits than its factorization.

100420214433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50237.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 100420214433 its reverse (334412024001), we get a palindrome (434832238434).

The spelling of 100420214433 in words is "one hundred billion, four hundred twenty million, two hundred fourteen thousand, four hundred thirty-three".