1442122443432 has 48 divisors (see below), whose sum is σ = 4260816312480. Its totient is φ = 437006800800.

The previous prime is 1442122443407. The next prime is 1442122443457. The reversal of 1442122443432 is 2343442212441.

1442122443432 is a `hidden beast` number, since 1 + 4 + 4 + 212 + 2 + 4 + 4 + 3 + 432 = 666.

It is an interprime number because it is at equal distance from previous prime (1442122443407) and next prime (1442122443457).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 910430044 + ... + 910431627.

It is an arithmetic number, because the mean of its divisors is an integer number (88767006510).

Almost surely, 2^{1442122443432} is an apocalyptic number.

1442122443432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1442122443432 is an abundant number, since it is smaller than the sum of its proper divisors (2818693869048).

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

1442122443432 is a wasteful number, since it uses less digits than its factorization.

1442122443432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820861694 (or 1820861687 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 1442122443432 its reverse (2343442212441), we get a palindrome (3785564655873).

The spelling of 1442122443432 in words is "one trillion, four hundred forty-two billion, one hundred twenty-two million, four hundred forty-three thousand, four hundred thirty-two".