1141324155 has 32 divisors (see below), whose sum is σ = 2148379200. Its totient is φ = 572898816.

The previous prime is 1141324153. The next prime is 1141324157. The reversal of 1141324155 is 5514231411.

1141324155 is a `hidden beast` number, since 1 + 1 + 413 + 241 + 5 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1141324153) and next prime (1141324157).

It is not a de Polignac number, because 1141324155 - 2¹ = 1141324153 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1141324153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246360 + ... + 250949.

It is an arithmetic number, because the mean of its divisors is an integer number (67136850).

Almost surely, 2^1141324155 is an apocalyptic number.

1141324155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141324155 is a deficient number, since it is larger than the sum of its proper divisors (1007055045).

1141324155 is a wasteful number, since it uses less digits than its factorization.

1141324155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497340 (or 497334 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1141324155 is about 33783.4893846092. The cubic root of 1141324155 is about 1045.0482353749.

Adding to 1141324155 its reverse (5514231411), we get a palindrome (6655555566).

The spelling of 1141324155 in words is "one billion, one hundred forty-one million, three hundred twenty-four thousand, one hundred fifty-five".