1141318305625 has 45 divisors (see below), whose sum is σ = 1440789947289. Its totient is φ = 903802950000.

The previous prime is 1141318305613. The next prime is 1141318305649. The reversal of 1141318305625 is 5265038131411.

It is a happy number.

The square root of 1141318305625 is 1068325.

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

It can be written as a sum of positive squares in 2 ways, for example, as 89479355161 + 1051838950464 = 299131^2 + 1025592^2 .

It is not a de Polignac number, because 1141318305625 - 2³¹ = 1139170821977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 4032926734 + ... + 4032927016.

Almost surely, 2^{1141318305625} is an apocalyptic number.

1141318305625 is the 1068325-th square number.

1141318305625 is the 534163-rd centered octagonal number.

It is an amenable number.

1141318305625 is a deficient number, since it is larger than the sum of its proper divisors (299471641664).

1141318305625 is an frugal number, since it uses more digits than its factorization.

1141318305625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 1141318305625 in words is "one trillion, one hundred forty-one billion, three hundred eighteen million, three hundred five thousand, six hundred twenty-five".