1420001013 has 8 divisors (see below), whose sum is σ = 1893528000. Its totient is φ = 946570688.

The previous prime is 1420001003. The next prime is 1420001047. The reversal of 1420001013 is 3101000241.

It is a happy number.

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 1420001013 - 2⁶ = 1420000949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1420001013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420001003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23608 + ... + 58286.

It is an arithmetic number, because the mean of its divisors is an integer number (236691000).

Almost surely, 2^1420001013 is an apocalyptic number.

It is an amenable number.

1420001013 is a deficient number, since it is larger than the sum of its proper divisors (473526987).

1420001013 is a wasteful number, since it uses less digits than its factorization.

1420001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48331.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1420001013 is about 37682.9008039455. The cubic root of 1420001013 is about 1123.9911318918.

Adding to 1420001013 its reverse (3101000241), we get a palindrome (4521001254).

The spelling of 1420001013 in words is "one billion, four hundred twenty million, one thousand, thirteen".