1423424313983 has 24 divisors (see below), whose sum is σ = 1819044259200. Its totient is φ = 1087871361408.

The previous prime is 1423424313979. The next prime is 1423424313991. The reversal of 1423424313983 is 3893134243241.

It is a happy number.

It is not a de Polignac number, because 1423424313983 - 2² = 1423424313979 is a prime.

It is a super-2 number, since 2×1423424313983² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423424313583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18477893 + ... + 18554766.

It is an arithmetic number, because the mean of its divisors is an integer number (75793510800).

Almost surely, 2^{1423424313983} is an apocalyptic number.

1423424313983 is a deficient number, since it is larger than the sum of its proper divisors (395619945217).

1423424313983 is a wasteful number, since it uses less digits than its factorization.

1423424313983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37032719 (or 37032702 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 47.

The spelling of 1423424313983 in words is "one trillion, four hundred twenty-three billion, four hundred twenty-four million, three hundred thirteen thousand, nine hundred eighty-three".