1141325532 has 192 divisors, whose sum is σ = 3288781440. Its totient is φ = 340733952.

The previous prime is 1141325531. The next prime is 1141325533. The reversal of 1141325532 is 2355231411.

1141325532 is a `hidden beast` number, since 114 + 13 + 2 + 5 + 532 = 666.

It is an interprime number because it is at equal distance from previous prime (1141325531) and next prime (1141325533).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1141325496 and 1141325505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141325531) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3600238 + ... + 3600554.

It is an arithmetic number, because the mean of its divisors is an integer number (17129070).

Almost surely, 2^1141325532 is an apocalyptic number.

1141325532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141325532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644390720).

1141325532 is an abundant number, since it is smaller than the sum of its proper divisors (2147455908).

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

1141325532 is a wasteful number, since it uses less digits than its factorization.

1141325532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 429 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1141325532 is about 33783.5097643806. The cubic root of 1141325532 is about 1045.0486556560.

Adding to 1141325532 its reverse (2355231411), we get a palindrome (3496556943).

The spelling of 1141325532 in words is "one billion, one hundred forty-one million, three hundred twenty-five thousand, five hundred thirty-two".