10100434 has 4 divisors (see below), whose sum is σ = 15150654. Its totient is φ = 5050216.

The previous prime is 10100429. The next prime is 10100443. The reversal of 10100434 is 43400101.

10100434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9455625 + 644809 = 3075^2 + 803^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525107 + ... + 2525110.

Almost surely, 2^10100434 is an apocalyptic number.

10100434 is a deficient number, since it is larger than the sum of its proper divisors (5050220).

10100434 is an equidigital number, since it uses as much as digits as its factorization.

10100434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050219.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10100434 is about 3178.1179965508. The cubic root of 10100434 is about 216.1623293923.

Adding to 10100434 its reverse (43400101), we get a palindrome (53500535).

The spelling of 10100434 in words is "ten million, one hundred thousand, four hundred thirty-four".