1141050405 has 16 divisors (see below), whose sum is σ = 1991651904. Its totient is φ = 553236480.

The previous prime is 1141050403. The next prime is 1141050413. The reversal of 1141050405 is 5040501411.

It is not a de Polignac number, because 1141050405 - 2¹ = 1141050403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141050403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3457564 + ... + 3457893.

It is an arithmetic number, because the mean of its divisors is an integer number (124478244).

Almost surely, 2^1141050405 is an apocalyptic number.

1141050405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1141050405 is a deficient number, since it is larger than the sum of its proper divisors (850601499).

1141050405 is a wasteful number, since it uses less digits than its factorization.

1141050405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915476.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1141050405 is about 33779.4376063309. The cubic root of 1141050405 is about 1044.9646760493.

Adding to 1141050405 its reverse (5040501411), we get a palindrome (6181551816).

The spelling of 1141050405 in words is "one billion, one hundred forty-one million, fifty thousand, four hundred five".