1421003020013 has 8 divisors (see below), whose sum is σ = 1423771440000. Its totient is φ = 1418235921648.

The previous prime is 1421003019941. The next prime is 1421003020037. The reversal of 1421003020013 is 3100203001241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1421003020013 - 2⁸ = 1421003019757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1421003019973 and 1421003020000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421003020093) 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, 1835888 + ... + 2492486.

It is an arithmetic number, because the mean of its divisors is an integer number (177971430000).

Almost surely, 2^{1421003020013} is an apocalyptic number.

It is an amenable number.

1421003020013 is a deficient number, since it is larger than the sum of its proper divisors (2768419987).

1421003020013 is an equidigital number, since it uses as much as digits as its factorization.

1421003020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660811.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1421003020013 its reverse (3100203001241), we get a palindrome (4521206021254).

The spelling of 1421003020013 in words is "one trillion, four hundred twenty-one billion, three million, twenty thousand, thirteen".