1442203300032 has 112 divisors (see below), whose sum is σ = 4190291791104. Its totient is φ = 434136960000.

The previous prime is 1442203300003. The next prime is 1442203300039. The reversal of 1442203300032 is 2300033022441.

It is a super-2 number, since 2×1442203300032² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1442203299975 and 1442203300011.

It is not an unprimeable number, because it can be changed into a prime (1442203300039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1942219 + ... + 2580042.

Almost surely, 2^{1442203300032} is an apocalyptic number.

1442203300032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1442203300032 is an abundant number, since it is smaller than the sum of its proper divisors (2748088491072).

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

1442203300032 is a wasteful number, since it uses less digits than its factorization.

1442203300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522438 (or 4522428 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1442203300032 its reverse (2300033022441), we get a palindrome (3742236322473).

The spelling of 1442203300032 in words is "one trillion, four hundred forty-two billion, two hundred three million, three hundred thousand, thirty-two".