1423143475800 has 192 divisors, whose sum is σ = 4713256963200. Its totient is φ = 354164659200.

The previous prime is 1423143475757. The next prime is 1423143475823. The reversal of 1423143475800 is 85743413241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167821 + ... + 1695420.

It is an arithmetic number, because the mean of its divisors is an integer number (24548213350).

Almost surely, 2^{1423143475800} is an apocalyptic number.

1423143475800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423143475800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2356628481600).

1423143475800 is an abundant number, since it is smaller than the sum of its proper divisors (3290113487400).

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

1423143475800 is a wasteful number, since it uses less digits than its factorization.

1423143475800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863346 (or 1863337 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 1423143475800 in words is "one trillion, four hundred twenty-three billion, one hundred forty-three million, four hundred seventy-five thousand, eight hundred".