14213121031100 has 36 divisors (see below), whose sum is σ = 30848205541608. Its totient is φ = 5684191656000.

The previous prime is 14213121031099. The next prime is 14213121031111. The reversal of 14213121031100 is 113012131241.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12668666 + ... + 13744865.

It is an arithmetic number, because the mean of its divisors is an integer number (856894598378).

Almost surely, 2^{14213121031100} is an apocalyptic number.

14213121031100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14213121031100 is an abundant number, since it is smaller than the sum of its proper divisors (16635084510508).

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

14213121031100 is a wasteful number, since it uses less digits than its factorization.

14213121031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26418926 (or 26418919 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 14213121031100 its reverse (113012131241), we get a palindrome (14326133162341).

The spelling of 14213121031100 in words is "fourteen trillion, two hundred thirteen billion, one hundred twenty-one million, thirty-one thousand, one hundred".