1420423503001 has 16 divisors (see below), whose sum is σ = 1443470371200. Its totient is φ = 1397464306560.

The previous prime is 1420423502977. The next prime is 1420423503029. The reversal of 1420423503001 is 1003053240241.

It is a cyclic number.

It is not a de Polignac number, because 1420423503001 - 2⁷ = 1420423502873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420423503061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 67955650 + ... + 67976548.

It is an arithmetic number, because the mean of its divisors is an integer number (90216898200).

Almost surely, 2^{1420423503001} is an apocalyptic number.

It is an amenable number.

1420423503001 is a deficient number, since it is larger than the sum of its proper divisors (23046868199).

1420423503001 is a wasteful number, since it uses less digits than its factorization.

1420423503001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22944.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1420423503001 its reverse (1003053240241), we get a palindrome (2423476743242).

The spelling of 1420423503001 in words is "one trillion, four hundred twenty billion, four hundred twenty-three million, five hundred three thousand, one".