1423033010020 has 24 divisors (see below), whose sum is σ = 2991409412544. Its totient is φ = 568634138976.

The previous prime is 1423033010011. The next prime is 1423033010041. The reversal of 1423033010020 is 200103303241.

It is a self number, because there is not a number n which added to its sum of digits gives 1423033010020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36171414 + ... + 36210733.

It is an arithmetic number, because the mean of its divisors is an integer number (124642058856).

Almost surely, 2^{1423033010020} is an apocalyptic number.

1423033010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423033010020 is an abundant number, since it is smaller than the sum of its proper divisors (1568376402524).

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

1423033010020 is a wasteful number, since it uses less digits than its factorization.

1423033010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72383139 (or 72383137 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1423033010020 its reverse (200103303241), we get a palindrome (1623136313261).

The spelling of 1423033010020 in words is "one trillion, four hundred twenty-three billion, thirty-three million, ten thousand, twenty".