1141241125464 has 128 divisors (see below), whose sum is σ = 3608667763200. Its totient is φ = 330794513280.

The previous prime is 1141241125463. The next prime is 1141241125489. The reversal of 1141241125464 is 4645211421411.

1141241125464 is a `hidden beast` number, since 1 + 141 + 2 + 41 + 12 + 5 + 464 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141241125463) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10387099 + ... + 10496394.

It is an arithmetic number, because the mean of its divisors is an integer number (28192716900).

Almost surely, 2^{1141241125464} is an apocalyptic number.

It is an amenable number.

1141241125464 is an abundant number, since it is smaller than the sum of its proper divisors (2467426637736).

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

1141241125464 is a wasteful number, since it uses less digits than its factorization.

1141241125464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20883542 (or 20883532 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

Adding to 1141241125464 its reverse (4645211421411), we get a palindrome (5786452546875).

The spelling of 1141241125464 in words is "one trillion, one hundred forty-one billion, two hundred forty-one million, one hundred twenty-five thousand, four hundred sixty-four".