1421144112124 has 12 divisors (see below), whose sum is σ = 2713093305048. Its totient is φ = 645974596400.

The previous prime is 1421144112077. The next prime is 1421144112131. The reversal of 1421144112124 is 4212114411241.

It is a happy number.

It is a super-3 number, since 3×1421144112124³ (a number of 37 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1421144112092 and 1421144112101.

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 3 ways as a sum of consecutive naturals, for example, 16149364867 + ... + 16149364954.

It is an arithmetic number, because the mean of its divisors is an integer number (226091108754).

Almost surely, 2^{1421144112124} is an apocalyptic number.

It is an amenable number.

1421144112124 is a deficient number, since it is larger than the sum of its proper divisors (1291949192924).

1421144112124 is a wasteful number, since it uses less digits than its factorization.

1421144112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32298729836 (or 32298729834 counting only the distinct ones).

The product of its digits is 2048, while the sum is 28.

Adding to 1421144112124 its reverse (4212114411241), we get a palindrome (5633258523365).

The spelling of 1421144112124 in words is "one trillion, four hundred twenty-one billion, one hundred forty-four million, one hundred twelve thousand, one hundred twenty-four".