1420342203124 has 48 divisors (see below), whose sum is σ = 2818210696000. Its totient is φ = 620923988736.

The previous prime is 1420342203089. The next prime is 1420342203131. The reversal of 1420342203124 is 4213022430241.

It is a junction number, because it is equal to n+sod(n) for n = 1420342203092 and 1420342203101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5251699 + ... + 5515525.

Almost surely, 2^{1420342203124} is an apocalyptic number.

It is an amenable number.

1420342203124 is a deficient number, since it is larger than the sum of its proper divisors (1397868492876).

1420342203124 is a wasteful number, since it uses less digits than its factorization.

1420342203124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269312 (or 269310 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1420342203124 its reverse (4213022430241), we get a palindrome (5633364633365).

The spelling of 1420342203124 in words is "one trillion, four hundred twenty billion, three hundred forty-two million, two hundred three thousand, one hundred twenty-four".