1442251152032 has 48 divisors (see below), whose sum is σ = 2888688241152. Its totient is φ = 708707028480.

The previous prime is 1442251151993. The next prime is 1442251152073. The reversal of 1442251152032 is 2302511522441.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1442251152032.

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, 914213 + ... + 1928804.

It is an arithmetic number, because the mean of its divisors is an integer number (60181005024).

Almost surely, 2^{1442251152032} is an apocalyptic number.

It is an amenable number.

1442251152032 is an abundant number, since it is smaller than the sum of its proper divisors (1446437089120).

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

1442251152032 is a wasteful number, since it uses less digits than its factorization.

1442251152032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843301 (or 2843293 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1442251152032 its reverse (2302511522441), we get a palindrome (3744762674473).

The spelling of 1442251152032 in words is "one trillion, four hundred forty-two billion, two hundred fifty-one million, one hundred fifty-two thousand, thirty-two".