1423423214 has 16 divisors (see below), whose sum is σ = 2144798352. Its totient is φ = 708497088.

The previous prime is 1423423213. The next prime is 1423423219. The reversal of 1423423214 is 4123243241.

It is a super-2 number, since 2×1423423214² = 4052267292308179592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423423213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933857 + ... + 935379.

It is an arithmetic number, because the mean of its divisors is an integer number (134049897).

Almost surely, 2^1423423214 is an apocalyptic number.

1423423214 is a deficient number, since it is larger than the sum of its proper divisors (721375138).

1423423214 is a wasteful number, since it uses less digits than its factorization.

1423423214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331.

The product of its digits is 4608, while the sum is 26.

The square root of 1423423214 is about 37728.2813549730. The cubic root of 1423423214 is about 1124.8933466629.

Adding to 1423423214 its reverse (4123243241), we get a palindrome (5546666455).

The spelling of 1423423214 in words is "one billion, four hundred twenty-three million, four hundred twenty-three thousand, two hundred fourteen".