100434411031 has 4 divisors (see below), whose sum is σ = 100442725552. Its totient is φ = 100426096512.

The previous prime is 100434411023. The next prime is 100434411089. The reversal of 100434411031 is 130114434001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130114434001 = 28597 ⋅4549933.

It is a cyclic number.

It is not a de Polignac number, because 100434411031 - 2³ = 100434411023 is a prime.

It is a super-2 number, since 2×100434411031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100434410993 and 100434411011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100534411031) 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, 4139115 + ... + 4163308.

It is an arithmetic number, because the mean of its divisors is an integer number (25110681388).

Almost surely, 2^100434411031 is an apocalyptic number.

100434411031 is a deficient number, since it is larger than the sum of its proper divisors (8314521).

100434411031 is an equidigital number, since it uses as much as digits as its factorization.

100434411031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8314520.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 100434411031 its reverse (130114434001), we get a palindrome (230548845032).

The spelling of 100434411031 in words is "one hundred billion, four hundred thirty-four million, four hundred eleven thousand, thirty-one".