1423030423411 has 4 divisors (see below), whose sum is σ = 1456124154232. Its totient is φ = 1389936692592.

The previous prime is 1423030423361. The next prime is 1423030423427. The reversal of 1423030423411 is 1143240303241.

It is a happy number.

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 1423030423411 - 2²⁹ = 1422493552499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1423030423411.

It is not an unprimeable number, because it can be changed into a prime (1423030423211) 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, 16546865346 + ... + 16546865431.

It is an arithmetic number, because the mean of its divisors is an integer number (364031038558).

Almost surely, 2^{1423030423411} is an apocalyptic number.

1423030423411 is a deficient number, since it is larger than the sum of its proper divisors (33093730821).

1423030423411 is an equidigital number, since it uses as much as digits as its factorization.

1423030423411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33093730820.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1423030423411 its reverse (1143240303241), we get a palindrome (2566270726652).

The spelling of 1423030423411 in words is "one trillion, four hundred twenty-three billion, thirty million, four hundred twenty-three thousand, four hundred eleven".