10101434 has 16 divisors (see below), whose sum is σ = 18335808. Its totient is φ = 4074432.

The previous prime is 10101401. The next prime is 10101437. The reversal of 10101434 is 43410101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10101437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20984 + ... + 21459.

It is an arithmetic number, because the mean of its divisors is an integer number (1145988).

Almost surely, 2^10101434 is an apocalyptic number.

10101434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10101434 is a deficient number, since it is larger than the sum of its proper divisors (8234374).

10101434 is a wasteful number, since it uses less digits than its factorization.

10101434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42469.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10101434 is about 3178.2753184707. The cubic root of 10101434 is about 216.1694629206.

Adding to 10101434 its reverse (43410101), we get a palindrome (53511535).

It can be divided in two parts, 10101 and 434, that multiplied together give a palindrome (4383834).

The spelling of 10101434 in words is "ten million, one hundred one thousand, four hundred thirty-four".