1421030002124 has 24 divisors (see below), whose sum is σ = 2581644671760. Its totient is φ = 683590388544.

The previous prime is 1421030002123. The next prime is 1421030002129. The reversal of 1421030002124 is 4212000301241.

It is a super-2 number, since 2×1421030002124² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1421030002096 and 1421030002105.

It is not an unprimeable number, because it can be changed into a prime (1421030002123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21610739 + ... + 21676394.

It is an arithmetic number, because the mean of its divisors is an integer number (107568527990).

Almost surely, 2^{1421030002124} is an apocalyptic number.

It is an amenable number.

1421030002124 is a deficient number, since it is larger than the sum of its proper divisors (1160614669636).

1421030002124 is a wasteful number, since it uses less digits than its factorization.

1421030002124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43287449 (or 43287447 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1421030002124 its reverse (4212000301241), we get a palindrome (5633030303365).

The spelling of 1421030002124 in words is "one trillion, four hundred twenty-one billion, thirty million, two thousand, one hundred twenty-four".