1423513622004 has 96 divisors (see below), whose sum is σ = 3528881427456. Its totient is φ = 445074470400.

The previous prime is 1423513621913. The next prime is 1423513622017. The reversal of 1423513622004 is 4002263153241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180576247 + ... + 180584129.

It is an arithmetic number, because the mean of its divisors is an integer number (36759181536).

Almost surely, 2^{1423513622004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423513622004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1764440713728).

1423513622004 is an abundant number, since it is smaller than the sum of its proper divisors (2105367805452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423513622004 is a wasteful number, since it uses less digits than its factorization.

1423513622004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10805 (or 10803 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1423513622004 its reverse (4002263153241), we get a palindrome (5425776775245).

The spelling of 1423513622004 in words is "one trillion, four hundred twenty-three billion, five hundred thirteen million, six hundred twenty-two thousand, four".