10111434223424 has 28 divisors (see below), whose sum is σ = 20065254901668. Its totient is φ = 5055621964800.

The previous prime is 10111434223421. The next prime is 10111434223447. The reversal of 10111434223424 is 42432243411101.

It can be written as a sum of positive squares in 2 ways, for example, as 2995557869824 + 7115876353600 = 1730768^2 + 2667560^2 .

It is a super-2 number, since 2×10111434223424² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111434223421) 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, 2004134 + ... + 4923354.

Almost surely, 2^{10111434223424} is an apocalyptic number.

It is an amenable number.

10111434223424 is a deficient number, since it is larger than the sum of its proper divisors (9953820678244).

10111434223424 is an equidigital number, since it uses as much as digits as its factorization.

10111434223424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973354 (or 2973344 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 10111434223424 its reverse (42432243411101), we get a palindrome (52543677634525).

The spelling of 10111434223424 in words is "ten trillion, one hundred eleven billion, four hundred thirty-four million, two hundred twenty-three thousand, four hundred twenty-four".