1142038470244 has 27 divisors (see below), whose sum is σ = 2324894485977. Its totient is φ = 489438646704.

The previous prime is 1142038470211. The next prime is 1142038470253. The reversal of 1142038470244 is 4420748302411.

The square root of 1142038470244 is 1068662.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 254086564900 + 887951905344 = 504070^2 + 942312^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1142038470197 and 1142038470206.

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 8 ways as a sum of consecutive naturals, for example, 14923102 + ... + 14999434.

Almost surely, 2^{1142038470244} is an apocalyptic number.

1142038470244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1142038470244 is the 1068662-nd square number.

It is an amenable number.

1142038470244 is an abundant number, since it is smaller than the sum of its proper divisors (1182856015733).

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

1142038470244 is an frugal number, since it uses more digits than its factorization.

1142038470244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152684 (or 76342 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 1142038470244 in words is "one trillion, one hundred forty-two billion, thirty-eight million, four hundred seventy thousand, two hundred forty-four".