1230423432141 has 4 divisors (see below), whose sum is σ = 1640564576192. Its totient is φ = 820282288092.

The previous prime is 1230423432113. The next prime is 1230423432163. The reversal of 1230423432141 is 1412343240321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1230423432141 - 2⁵ = 1230423432109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230423432099 and 1230423432108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230423432181) 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, 205070572021 + ... + 205070572026.

It is an arithmetic number, because the mean of its divisors is an integer number (410141144048).

Almost surely, 2^{1230423432141} is an apocalyptic number.

It is an amenable number.

1230423432141 is a deficient number, since it is larger than the sum of its proper divisors (410141144051).

1230423432141 is an equidigital number, since it uses as much as digits as its factorization.

1230423432141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410141144050.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1230423432141 its reverse (1412343240321), we get a palindrome (2642766672462).

The spelling of 1230423432141 in words is "one trillion, two hundred thirty billion, four hundred twenty-three million, four hundred thirty-two thousand, one hundred forty-one".