1423042411 has 16 divisors (see below), whose sum is σ = 1719443200. Its totient is φ = 1150482528.

The previous prime is 1423042399. The next prime is 1423042451. The reversal of 1423042411 is 1142403241.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1423042411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423042451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7096 + ... + 53818.

It is an arithmetic number, because the mean of its divisors is an integer number (107465200).

Almost surely, 2^1423042411 is an apocalyptic number.

1423042411 is a deficient number, since it is larger than the sum of its proper divisors (296400789).

1423042411 is a wasteful number, since it uses less digits than its factorization.

1423042411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46978.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1423042411 is about 37723.2343655737. The cubic root of 1423042411 is about 1124.7930249029.

Adding to 1423042411 its reverse (1142403241), we get a palindrome (2565445652).

The spelling of 1423042411 in words is "one billion, four hundred twenty-three million, forty-two thousand, four hundred eleven".