1420130230423 has 4 divisors (see below), whose sum is σ = 1421077617000. Its totient is φ = 1419182843848.

The previous prime is 1420130230417. The next prime is 1420130230469. The reversal of 1420130230423 is 3240320310241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1420130230423 - 2²⁹ = 1419593359511 is a prime.

It is a super-2 number, since 2×1420130230423² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420130230483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473691040 + ... + 473694037.

It is an arithmetic number, because the mean of its divisors is an integer number (355269404250).

Almost surely, 2^{1420130230423} is an apocalyptic number.

1420130230423 is a deficient number, since it is larger than the sum of its proper divisors (947386577).

1420130230423 is an equidigital number, since it uses as much as digits as its factorization.

1420130230423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947386576.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1420130230423 its reverse (3240320310241), we get a palindrome (4660450540664).

The spelling of 1420130230423 in words is "one trillion, four hundred twenty billion, one hundred thirty million, two hundred thirty thousand, four hundred twenty-three".