1141034550 has 96 divisors (see below), whose sum is σ = 2999808000. Its totient is φ = 286220160.

The previous prime is 1141034549. The next prime is 1141034567. The reversal of 1141034550 is 554301411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141034550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423307 + ... + 425993.

It is an arithmetic number, because the mean of its divisors is an integer number (31248000).

Almost surely, 2^1141034550 is an apocalyptic number.

1141034550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141034550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499904000).

1141034550 is an abundant number, since it is smaller than the sum of its proper divisors (1858773450).

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

1141034550 is a wasteful number, since it uses less digits than its factorization.

1141034550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870 (or 2865 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1141034550 is about 33779.2029213242. The cubic root of 1141034550 is about 1044.9598360669.

Adding to 1141034550 its reverse (554301411), we get a palindrome (1695335961).

The spelling of 1141034550 in words is "one billion, one hundred forty-one million, thirty-four thousand, five hundred fifty".