14115102428 has 24 divisors (see below), whose sum is σ = 28886723712. Its totient is φ = 5908647024.

The previous prime is 14115102409. The next prime is 14115102577. The reversal of 14115102428 is 82420151141.

It is a happy number.

It is a super-2 number, since 2×14115102428² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14115102428.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5860550 + ... + 5862957.

It is an arithmetic number, because the mean of its divisors is an integer number (1203613488).

Almost surely, 2^14115102428 is an apocalyptic number.

It is an amenable number.

14115102428 is an abundant number, since it is smaller than the sum of its proper divisors (14771621284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14115102428 is a wasteful number, since it uses less digits than its factorization.

14115102428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11723561 (or 11723559 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

Adding to 14115102428 its reverse (82420151141), we get a palindrome (96535253569).

The spelling of 14115102428 in words is "fourteen billion, one hundred fifteen million, one hundred two thousand, four hundred twenty-eight".